Tools for developersFree

200 match your filters — 194 of them answered our check today.

Watching this group for 19 days · how we check

This week97 new arrivals4 stopped answering

Heard

Live

Adds a voice/audio output to AI coding agents, instead of only reading their activity as text logs.

FreeOpen source
What to know
How it works
Gives coding agents spoken audio output.

Watched for 14 days · last checked today

Details →

Local macOS scanner that blocks secrets and PII from leaking into AI coding-tool prompts, for engineers who don't want to rely on cloud DLP.

Domain registered 4 months ago

FreeWorks offline
What to know
How it works
A macOS app that scans prompts in real time before they reach AI coding tools like Cursor, Claude Code, and Copilot, flagging leaked API keys, credentials, and PII using 47 local detection rules in under 50ms.
What's different
Detection happens on-device before data leaves the machine, and uses soft notifications instead of hard blocks so it doesn't interrupt the coding flow.
Pricing
Free 15MB macOS application for engineers; an early-access dashboard is offered separately for organizations.
Best for
Engineers using AI coding assistants who want to avoid pasting live secrets into prompts.

Watched for 8 days · last checked 1d ago

Details →

Over two hundred free browser-based utilities for developers, SEO professionals and designers, with no sign-up and no tracking. A broad technical toolkit rather than one purpose-built tool.

Domain registered 2 months ago

FreeNo sign-upNothing to installNo tracking
What to know
How it works
A collection of over two hundred browser-based utility tools for developers, SEO professionals, and designers, accessed directly with no sign-up.
What's different
The entire library is free with no sign-ups, tracking, or upsells.
Pricing
Free, all tools, no sign-up required.
Best for
Developers, SEO professionals, and designers who need quick access to common technical tools without creating accounts.

Watched for 12 days · last checked 1d ago

Details →

AI-assisted SSH workspace bundling terminal, SFTP, Docker, database, and git tools into one app for developers and DevOps teams, free for individuals.

Free
What to know
How it works
Brings native SSH terminal sessions, an AI assistant for server operations, SFTP file management, Docker and Compose management, database connections, real-time log viewing, git repository management, system service management, cron job management, port monitoring, and Proxmox VE cluster management into one workspace.
What's different
Replaces switching between terminals, password managers, documentation, database clients, Docker tools, file browsers, and virtualization dashboards.
Pricing
Free forever for individual users (AI features excluded).

Watched for 7 days · last checked today

Details →

Free browser-based suite of developer utilities (JSON/HTML validation, Base64, JWT inspection, password generation) that avoids uploading data.

FreeNo sign-upData stays with you
What to know
How it works
Most processing happens client-side so code, tokens, and credentials aren't sent to a server
Pricing
free, no account
Best for
Developers needing quick formatting/encoding utilities without exposing sensitive data

Watched for 3 days · last checked 3d ago

Details →

A free, open-source Chrome DevTools extension for testing APIs — capture, inspect, edit, and replay HTTP requests without an external proxy, plus a quick header and secrets audit.

FreeOpen source
What to know
How it works
A Chrome DevTools extension that captures, inspects, edits, and replays HTTP/HTTPS requests without an external proxy, plus a Quick Security Check that audits headers and flags secrets or PII.
What's different
Works without needing to route traffic through an external proxy, unlike typical API testing setups.
Pricing
Free and open-source.
Best for
Developers testing API security directly inside Chrome DevTools.

Watched for 9 days · last checked 2d ago

Details →

A free, browser-based bulk image compressor and format converter that processes files entirely on your device without uploading them to any server.

FreeNothing to installWorks offlineData stays with you
What to know
How it works
compresses and converts images client-side in the browser with no server upload, using lossless optimization
Pricing
completely free
Best for
developers, designers, and creators who need to shrink or convert large batches of images without giving up file privacy

Watched for 6 days · last checked today

Details →

A free, no-signup toolbox of 100+ browser-based developer utilities (JSON, JWT, Base64, SQL and similar formatters and converters) aimed squarely at developers, not general users.

FreeNo sign-up
What to know
How it works
A collection of 100+ browser-based developer tools to format, validate, convert, and generate code for JSON, HTML, CSS, SQL, Base64, UUIDs, JWTs, and text processing.
Pricing
Free, no sign-up required.
Best for
Developers who want a no-signup toolbox of everyday formatting and conversion utilities.

Watched for 10 days · last checked 1d ago

Details →

An in-browser code playground for writing and previewing HTML, CSS, JavaScript, and Markdown instantly with no install.

FreeNothing to install
What to know
How it works
Live-preview editor for HTML/CSS/JS/Markdown
Pricing
Free
Best for
Developers, students, and educators prototyping in the browser

Watched for 5 days · last checked today

Details →

A community-curated directory of 150+ tools for the OpenClaw ecosystem — AI assistants, models, skills marketplaces, agent tooling — with an English/Chinese interface.

Free
What to know
How it works
A community-curated directory of 150+ tools and resources for the OpenClaw ecosystem, organized across 12 categories including AI assistants, MaaS platforms, model benchmarks, skills marketplaces and agent payments, with built-in search and links to GitHub, Reddit and Discord.
What's different
Bilingual interface in English and Chinese.
Pricing
Free to use.
Best for
Developers, researchers and enthusiasts navigating the OpenClaw ecosystem.
Watch out
Community-driven and explicitly not affiliated with OpenClaw.

Watched for 9 days · last checked 3d ago

Details →

Kodr

Live

A browser-based AI coding IDE with GitHub sync and live previews, for developers who want to build web apps without a local setup.

FreeNothing to install
What to know
How it works
A browser-based IDE with an AI coding agent that writes code, debugs, and generates components, with live previews and GitHub sync.
What's different
Requires no local setup, and its AI Quick Edit lets you select a code block, describe a change in plain English, and have the AI rewrite it instantly.
Best for
Developers who want to build and preview web apps without configuring a local environment.

Watched for 9 days · last checked 3d ago

Details →

A free alternative to Tinkerwell for Laravel developers to run Tinker/Artisan commands and inspect the SQL each run actually executed.

Domain registered 21 days ago

Free
What to know
How it works
Runs Tinker snippets/Artisan commands against local or remote Laravel apps, capturing SQL queries with bindings and timing
What's different
Shows actual SQL executed and benchmarks two Eloquent approaches side by side
Pricing
Free; Premium only adds sync and themes

Watched for 5 days · last checked today

Details →

A GDPR consent-logging API built for solo developers and small businesses who can't justify OneTrust or Usercentrics' enterprise pricing.

Free
What to know
How it works
A GDPR consent-logging API that records timestamp, IP hash, user agent, consent purpose and withdrawal to create an audit trail, and generates regulator-ready reports for CNIL and BfDI.
What's different
Positioned against enterprise consent management platforms like OneTrust and Usercentrics, which start around €50-100+/month.
Pricing
$29/month.
Best for
Solo developers, indie hackers and small businesses that need GDPR-compliant consent logging without paying enterprise CMP prices.

Watched for 15 days · last checked 1d ago

Details →

Tool that reads your local git history to build a verifiable credential of what you've actually built, without exposing NDA-protected code.

FreeOpen source
What to know
How it works
Reads git history locally, generates a profile of your work, then you defend it live in Q&A
What's different
Never shares actual code, only derived claims you approve first
Pricing
CLI is free and open source
Best for
Developers and recruiters wanting proof of work beyond a resume

Watched for 4 days · last checked today

Details →

A paid hiring-contest marketplace with blind, code-first judging so companies evaluate developers by shipped work instead of resumes.

Free
What to know
How it works
Companies escrow a prize pool via Stripe Connect; submissions judged blind (no name/photo/school/LinkedIn) with an Originality Score from AST comparison and semantic similarity
What's different
Blind judging plus AST-level originality scoring against copying
Best for
Companies hiring developers and developers wanting to prove skill via real contests

Watched for 1 day · last checked 1d ago

Details →

fewly

Live

Link-shortening and tracking infrastructure with a free developer API, custom domains, and shared team workspaces for marketers and developers.

Domain registered 1 month ago

Free
What to know
How it works
Shortens, brands, and tracks links, with a free developer API and the option to connect a custom domain, plus shared team workspaces.
Pricing
Free developer API available.
Best for
Marketers and developers.

Watched for 7 days · last checked 7d ago

Details →

A free real-time word and character counter with no signup or usage limits.

Domain registered 1 month ago

FreeNo sign-up
What to know
Pricing
free, no signup
Best for
students, writers and developers checking text length

Watched for 4 days · last checked today

Details →

Nine free browser mini-games made for developers to take a quick break without leaving the browser, no accounts or installs.

FreeNo sign-upNothing to install
What to know
How it works
Browser-based games including a multiplayer chess mode with shareable rooms
Pricing
Free
Best for
Developers wanting a short break ritual between coding sessions

Watched for 5 days · last checked today

Details →

A local, no-telemetry workspace for formatting, validating, and comparing JSON/code/data files, for developers who don't want to paste API responses into a cloud tool.

FreeWorks offlineNo tracking
What to know
How it works
Tree view, JSONPath queries, document diff, malformed JSON repair, format conversion, JWT/Base64 decode, typed code generation
What's different
Runs locally in browser or as a Windows app, no cloud upload or telemetry

Watched for 1 day · last checked 1d ago

Details →

Notate

Live

A free Chrome extension that turns a click on a broken webpage element into a structured bug report (with screenshot, browser/OS context, console errors) pushed straight to Linear or Jira, instead of a back-and-forth email/Slack explanation.

FreeNo sign-up
What to know
How it works
Click to pin an element, captures CSS selector, coordinates, browser/OS/viewport/console errors, one click sends to tracker
What's different
Works anywhere Chrome can open a page, including localhost and behind VPN, no dashboard/account needed

Watched for 1 day · last checked 1d ago

Details →

A free collection of web utilities like QR generators, color converters, and screen measurement tools, for developers who want quick tools without signing up.

FreeNo sign-up
What to know
How it works
Standalone browser utilities for common conversion and generation tasks
Pricing
free, no account

Watched for 5 days · last checked today

Details →

A local gateway that lets every AI coding client share one set of MCP server connections instead of configuring each tool separately, cutting how many tools your agent has to load.

FreeNo sign-upWorks offlineOpen source
What to know
How it works
A local-first, open-source gateway. You set up and authenticate each MCP server once, and every connected AI client — Claude, Cursor, VS Code, Codex — shares that same connection instead of you configuring it per tool.
What's different
Claims up to 91% less tool-token overhead by giving an agent a handful of meta-tools instead of loading hundreds of individual tool definitions; API keys stay in the OS keychain.
Pricing
Free, open source, no sign-up.
Best for
Developers running multiple AI coding clients against the same set of MCP servers who don't want to re-authenticate each one separately.
Watch out
The '91% overhead cut' figure is the product's own claim; we haven't independently benchmarked it.

Watched for 19 days · last checked 1d ago

Details →

A swap network where indie makers trade honest reviews on each other's live store listings, for developers who need real reviews on Chrome Web Store or Product Hunt.

FreeData stays with you
What to know
How it works
List your product, review one from the pool, get one back
What's different
reviews verified by a real person, not bots
Pricing
free
Best for
indie developers needing store credibility

Watched for 5 days · last checked today

Details →

Yapr

Live

A free random video chat app for founders, investors, engineers, and designers to meet other startup people in one-on-one calls, with token-powered filters for more precise matching.

Free
What to know
How it works
Instant 1-on-1 video calls with token-powered filters for precision matching.
Pricing
Free to join.
Best for
Startup people (founders, investors, engineers, designers) wanting to meet others in the space.

Watched for 10 days · last checked 1d ago

Details →

GeoIcons is a geography icon library providing the map shape of every country, territory, and world region as tree-shakeable SVG components for React, Vue, Angular, and vanilla JS.

Free
What to know
How it works
accessible SVG icon components themed with currentColor and adjustable stroke and fill
Pricing
free under GPLv3, with a commercial license available

Watched for 11 days · last checked 6d ago

Details →

NumroQ

Live

A free hub of 208+ numerology and astrology calculators across 12 traditions, letting people compare systems (Vedic, Western, Chinese, Kabbalah, etc.) in one place instead of hunting separate sites.

FreeNo sign-up
What to know
How it works
208+ calculators across 12 traditions including ephemeris-based birth chart tools; REST API and white-label option for developers.
Pricing
Fully free, no paywall, no sign-up.
Best for
Cross-tradition comparison; developers/publishers via the API.

Watched for 1 day · last checked today

Details →

Mac clipboard manager tuned for developer content such as code snippets.

FreeNo sign-upWorks offline
What to know
How it works
Mac clipboard manager tuned for developer content such as code snippets.
Best for
Developers.

Watched for 7 days · last checked 1d ago

Details →

Instant, no-signup temporary email aliases with rotating domains to dodge blacklists, plus a public API for developers who want to build it into their own workflows.

FreeNo sign-upData stays with youOpen source
What to know
How it works
Creates custom, instant temporary email aliases (any inbox name) without sign-up, receiving emails in real-time from multiple rotating domains to avoid blacklists; also offers a public API and open-source frontend.
What's different
Rotating domains to avoid blacklists, plus no popups, timers, or tracking, unlike traditional temp mail tools.
Pricing
Free.
Best for
People needing disposable email for sign-up verifications or testing, and developers who want to build disposable email into their own workflows via the API.

Watched for 13 days · last checked 7d ago

Details →

A free, no-signup tool for converting JSON or CSV data into a formatted Excel file in one step.

FreeNo sign-upCan export my data
What to know
How it works
Paste or drop data, get a downloadable xlsx with a sortable preview before converting.
Pricing
Free, no account.
Best for
Developers and analysts turning API or database exports into spreadsheets.

Watched for 3 days · last checked 2d ago

Details →

RaaDoc

Live

Free toolkit of 55+ PDF, image and developer utilities that process files locally in the browser without uploading them.

Domain registered 9 days ago

FreeNo sign-upData stays with you
What to know
How it works
52 of 56 tools run entirely client-side, no server upload
Pricing
free, no signup, no daily limits

Watched for 5 days · last checked today

Details →

Deoit

Live

Minimal, no-signup browser playground for writing and previewing HTML, CSS and JS without setup.

FreeNo sign-up
What to know
How it works
instant browser-based code editor with no framework lock-in
Pricing
free, no signup

Watched for 5 days · last checked today

Details →

Converts JSON data into Excel spreadsheets via a REST API or a free browser tool, preserving nested structures.

FreeNothing to install
What to know
How it works
REST API or browser converter turns JSON into Excel workbooks
Pricing
Free browser converter available
Best for
Developers automating JSON-to-Excel exports

Watched for 5 days · last checked today

Details →

Validates Tax ID numbers against country-specific rules for all 249 countries, showing exactly which checks passed or failed rather than a plain valid/invalid.

Free
What to know
How it works
Checks length, structure, checksum, and format rules per country via web UI or REST API
What's different
Shows rule-level detail instead of just valid/invalid
Best for
Developers and compliance teams validating TINs before they enter a system

Watched for 5 days · last checked today

Details →

Formats, validates, minifies, and converts JSON to CSV/XML/YAML instantly in the browser, with no signup.

FreeNo sign-upNothing to install
What to know
How it works
Browser-based JSON formatting, validation, and conversion
Pricing
Free, no account

Watched for 5 days · last checked today

Details →

A browser-based front-end for viewing and editing MySQL data with no install, so developers can hand clients a simple admin panel instead of building one from scratch, or small businesses can move off spreadsheets.

FreeNothing to install
What to know
How it works
Points at an existing MySQL database and generates a browser-based admin UI on top: browse records in a grid, edit them directly, and navigate linked records across tables without touching SQL.
What's different
Works with the existing database and schema as-is, with no migration required, so developers don't need to build a bespoke admin panel from scratch.
Pricing
Free during the current public beta; paid plans, including a 'pro' account, are planned at full launch.
Best for
Developers who need to give clients a simple way to manage their own data, or small businesses moving off spreadsheets.

Watched for 13 days · last checked 7d ago

Details →

A free-beta localization platform for dev/product teams that uses Gemini and DeepL for context-aware UI translation with team collaboration, instead of manual string translation.

Domain registered 1 month ago

Free
What to know
How it works
Provides context-aware UI translation powered by Gemini and DeepL with team collaboration and organization management, integrated with Nuxt and Go.
Pricing
Currently in free beta with all features included.

Watched for 7 days · last checked 1d ago

Details →

Bundles five small free-tier developer APIs (WHOIS, company lookup, email validation, geolocation, sanctions screening) as a cheaper alternative to separate paid subscriptions.

FreeOpen source
What to know
How it works
Bundles five production APIs: Domain WHOIS via RDAP, Company Info from Wikipedia/Wikidata, Email Validator with MX+SMTP, IP Geolocation with dual-source fallback, and a Sanctions Screener with 20K+ OFAC/UN entities.
Pricing
Free tier: 100 requests/month, no credit card.
Watch out
Built with Cursor AI; open source on GitHub.

Watched for 7 days · last checked 1d ago

Details →

Free online tool to preview how a website looks across different device screen sizes and resolutions.

Domain registered 13 days ago

Free
What to know
How it works
test site layout across mobile, laptop and custom resolutions in the browser
Pricing
free
Best for
developers checking responsive design

Watched for 5 days · last checked today

Details →

Offline desktop API testing client (REST, GraphQL, gRPC) that keeps all your requests and tokens on your machine instead of a vendor cloud.

FreeWorks offlineData stays with youOpen source
What to know
How it works
runs 100% offline, stores collections in local SQLite and tokens in the OS keychain
Pricing
free, open source (MIT)
Best for
developers who don't want API collections synced to a third-party cloud

Watched for 5 days · last checked today

Details →

Programmable link shortener bundled with 30+ free developer utilities like webhook inspectors, HMAC verifiers and UTM builders.

FreeNo sign-up
What to know
How it works
link management platform plus standalone free dev tools, no signup needed for the tools
Pricing
tools free; account only needed for link management
Best for
developers and marketers needing quick diagnostic utilities

Watched for 5 days · last checked today

Details →

Downloads a full copy of any public website's HTML/CSS/JS as a ZIP, or migrates it directly into WordPress or Blogger.

Domain registered 1 month ago

Free
What to know
How it works
Captures full site assets including React/Vue/Angular sites, with single-page, standard or deep recursive cloning
Pricing
Free plan available, no credit card
Best for
Developers, agencies and freelancers migrating or backing up sites

Watched for 5 days · last checked today

Details →

A free collection of 150+ browser-based utility tools including a QR code generator, PDF merger, image compressor, and SEO analyzer, no signup required.

Free
What to know
How it works
150+ free online tools covering image, PDF, audio, developer, and social media utilities, used directly in the browser.
Pricing
Completely free, no signup.

Watched for 6 days · last checked today

Details →

A free structured course of practice questions and articles to prepare for the AWS Developer Associate certification exam.

Domain registered 3 months ago

FreeNo sign-up
What to know
How it works
757 practice questions organized around official exam domains, linked to AWS docs
Pricing
Free, no account, no paywall

Watched for 4 days · last checked today

Details →

A desktop app that publicly posts to a shared leaderboard when it catches you coding past your self-set bedtime.

Domain registered 15 days ago

Free
What to know
How it works
Detects when a code editor is open past your curfew and posts the streak break publicly after a grace period
Pricing
Free, macOS only
Watch out
Only sees which apps are open, not your code

Watched for 4 days · last checked today

Details →

Free tool that detects a Shopify store's theme, installed apps, and fonts just by pasting the store's URL.

Domain registered 22 days ago

FreeNo sign-up
What to know
How it works
Paste a Shopify URL to analyze theme, apps, fonts, and underlying tech; flags non-Shopify sites too.
Pricing
Free, no signup
Best for
Developers, agencies, and marketers researching competitor Shopify stores.

Watched for 4 days · last checked today

Details →

Collection of 340+ free online tools (PDF, image, financial, developer) that process everything client-side in the browser with no upload.

Domain registered 1 month ago

FreeNo sign-upData stays with you
What to know
How it works
Uses WebAssembly and Canvas APIs to run tools entirely in-browser.
What's different
No file caps, no watermarks, no server upload.
Pricing
Free

Watched for 4 days · last checked today

Details →

Free search engine and API over 800k+ Baltic company registry records, for developers who need business data instead of scraping government sites.

Free
What to know
How it works
Indexed open registry data from Lithuania, Latvia, Estonia; search by name/code, filter by status, location, industry.
What's different
Free API included, not just a search UI.
Pricing
Free

Watched for 4 days · last checked today

Details →

A free, signup-free hub covering the whole software interview prep journey (mock voice interviews, coding challenges, system design, resume) so developers stop juggling separate tools.

FreeNo sign-up
What to know
How it works
Practice with a live AI voice interviewer that adapts to your role and level, plus machine coding challenges under real timers, DSA patterns, frontend/backend system design roadmaps, company-tagged problems, JavaScript conceptuals, Git mastery, interview guides, and a resume builder.
Pricing
Most of it is free and needs no signup.
Best for
Developers preparing for software interviews.

Watched for 7 days · last checked 1d ago

Details →

A free collection of 20+ browser-based developer utilities — IP checker, JWT decoder, password generator, and more — running client-side with no signup.

FreeNo sign-upNothing to install
What to know
How it works
A collection of 20+ browser-based utilities — IP checker, JWT decoder, email validator, password generator, speed test, and more — most running entirely client-side.
Pricing
Free, no signup, no paywalls.
Best for
Developers who want quick access to common utilities.

Watched for 7 days · last checked 1d ago

Details →

A free Indonesian-language code-snippet reference with 170+ ready-to-copy snippets, for local developers and students who'd otherwise hunt through English-only docs.

Free
What to know
How it works
An interactive, searchable dictionary of 170+ ready-to-copy code snippets across PHP, JavaScript, Python, HTML/CSS, and SQL.
Pricing
Free.
Best for
Indonesian developers and students who prefer a local-language reference over English-only docs.
Watch out
Content is Indonesian-language.

Watched for 7 days · last checked 1d ago

Details →

ARA

Live

Records every decision an ML model makes with the exact inputs and context so it can be replayed and debugged later, self-hostable with a free community edition.

Free
What to know
How it works
Records the exact state that produced each model decision, allowing replay months later; supports incident debugging as a query, per-entity drift tracking, and training data joins without label leakage.
Pricing
Free Community Edition; runs on your own infrastructure.
Best for
ML teams needing to audit or debug model decisions after the fact.

Watched for 10 days · last checked 4d ago

Details →

A WordPress security plugin adding firewall, malware scanning, and login hardening in one dashboard — for site owners, agencies, and developers managing WordPress sites.

Domain registered 6 years ago

Free
What to know
How it works
A WordPress security plugin combining security hardening, firewall and bot protection, login security with 2FA and CAPTCHA, vulnerability monitoring, audit logs, and cloud-assisted malware scanning.
What's different
Essential security hardening is available for free via simple toggles, without complicated configuration.
Pricing
Free tier for core hardening features.
Best for
WordPress site owners, agencies, and developers who want protection without complex setup.

Watched for 9 days · last checked 3d ago

Details →

An API that pulls transcripts and metadata from YouTube, TikTok, Instagram and Facebook into structured data, with AI captions when none exist. For developers building on video content.

Free
What to know
How it works
An API that extracts transcripts (with an AI-generated fallback when captions don't exist), metadata, and prompt-driven structured video analysis from YouTube, TikTok, Instagram, X and Facebook content.
What's different
Covers transcripts, metadata and structured video analysis across five platforms through one API, returning clean JSON.
Pricing
A free YouTube API tier is available alongside the paid endpoints.
Best for
Developers building pipelines on video or social content who need transcripts or structured data as JSON.

Watched for 13 days · last checked 7d ago

Details →

A REST API and TypeScript SDK for NYC real-estate data — listings, building records, price history — with a free no-key tier and a hosted MCP server for AI agents.

Free
What to know
How it works
A REST API and TypeScript SDK for NYC real estate data — rental and sale listings, building records, neighborhood boundaries, price history and market snapshots, returned as JSON. Also ships a hosted MCP server so AI agents can query listings directly, plus signed webhooks, SSE streaming and OAuth.
What's different
Fills a gap where no official public API exists for NYC real estate listings.
Pricing
Free tier needs no API key for search, areas and market tools; paid plans add full listing/building detail, faster data freshness and higher limits.
Best for
Developers building applications or AI agents that need structured NYC real estate data.

Watched for 13 days · last checked 7d ago

Details →

A free, client-side visual builder for Docker Compose, Nginx/Caddy configs, healthchecks and backup scripts that generates production files without uploading anything to a server; a developer/DevOps tool.

FreeData stays with you
What to know
How it works
A visual configurator that generates Docker Compose, Nginx/Caddy configs, healthchecks and cloud backup scripts, producing production-ready environments in about 60 seconds.
What's different
100% client-side — zero server-side uploads.
Pricing
Free.
Best for
Developers and DevOps engineers who want production configs without hand-writing them.

Watched for 10 days · last checked 4d ago

Details →

tiun

Live

Bundles auth, payments and a database into one integration for indie hackers building digital products, instead of wiring together separate services and fragile webhooks yourself.

Free
What to know
How it works
Bundles authentication, payments and a database into one system for indie hackers launching digital products, integrated with a single command instead of stitching together separate services and webhook logic. An AI agent handles the setup, and billing, access and customer data stay in sync automatically.
What's different
Positioned as 'Stripe for indie hackers' — one integration instead of assembling auth, payments and a database from separate tools.
Pricing
Free for the first 100 early-adopter developers who sign up.
Best for
Indie hackers building and launching digital products who want backend infrastructure handled for them.
Watch out
Currently limited to 100 early-adopter developer signups rather than being generally available.

Watched for 17 days · last checked 1d ago

Details →

A fast browser-based AI image generator (about 4-second renders) with character consistency and 4K/8K upscaling. Built for creators and developers who need quick visual prototypes, not professional studios.

Free
What to know
How it works
A browser-based AI image generator and editor powered by a distilled model, generating images in about 4 seconds, with built-in character consistency, background removal, and an upscaler that rebuilds detail up to 4K/8K.
What's different
Faster and cheaper than legacy image-generation platforms, with a fast browser workflow instead of a heavier app.
Pricing
Free.
Best for
Creators and developers who need rapid, high-quality visual prototyping rather than professional studio work.

Watched for 14 days · last checked 5d ago

Details →

Captures a bug's console/network logs and a screenshot from Chrome's side panel, drafts the report with AI, and sends it to your tracker — free, no signup.

FreeNo sign-up
What to know
How it works
Captures a bug's console/network logs, environment details and a screenshot from Chrome's side panel, lets you tweak CSS live for before/after comparisons, and drafts the report with AI before sending it to your tracker.
Pricing
Free, no account required.
Best for
Developers or QA reporting bugs who want logs and environment context captured automatically instead of typed by hand.

Watched for 12 days · last checked 6d ago

Details →

Bosun

Live

A macOS menu bar app that shows every open port, tunnel and container instantly, so developers stop losing time hunting through Terminal or Activity Monitor to find what's using a port.

FreeNo sign-upNo tracking
What to know
How it works
A native macOS menu bar app that shows every listening TCP port, active ngrok/Cloudflare tunnel, and VPN connection status at a glance, grouping multiworker services into single rows.
What's different
Shows what's actually reachable on the machine right now, versus tools like lsof or Activity Monitor that only show a port without full context.
Pricing
Free.
Best for
Developers running local services who need to quickly find which process or container owns a given port.

Watched for 11 days · last checked 4d ago

Details →

A floating clipboard that lets you copy and paste text line-by-line without switching apps, handy for reading OTPs, copying data entries or working through long text files.

FreeWorks offlineData stays with you
What to know
How it works
A draggable, resizable floating window that sits over any app for copying, viewing and managing text line-by-line from the clipboard, with one-tap copy and auto-advance.
What's different
Works as an overlay across any app rather than requiring you to switch windows to copy or view data.
Pricing
Free.
Best for
Students, developers, content writers and support teams who repeatedly copy data like OTPs or entries without switching apps.

Watched for 13 days · last checked 8d ago

Details →

Auto-generates a wiki from a GitHub repo where every claim links back to exact file and lines and stays current on every push, built for developers and their coding agents.

Domain registered 15 days ago

Free
What to know
How it works
Turns a GitHub repo into a wiki where every claim cites the exact file and lines, validated against the parsed source, and updates itself on every push. Coding agents can query it over MCP.
What's different
Claims are validated against parsed source code rather than generated freely, and it stays current automatically on each push.
Pricing
Free during beta.
Best for
Developers who want an always-current, cited reference for a codebase, including for use by their coding agents.

Watched for 12 days · last checked 6d ago

Details →

A curated job board for generative-AI and agentic-AI roles — LLM engineering, RAG, MLOps — with listings vetted by an AI extraction pipeline plus human review, free for job seekers and employers.

Domain registered 2 months ago

Free
What to know
How it works
Aggregates and vets GenAI job listings through an AI extraction pipeline and human review, and publishes career guides and salary insights alongside listings.
Best for
Engineers looking specifically for generative-AI or agentic-AI roles.

Watched for 6 days · last checked 4d ago

Details →

A free macOS desktop app that shows a small isometric virtual town where your AI coding agent's status appears, so you can respond to permission prompts from Claude Code, Codex, or OpenCode without going back to the terminal.

Free
What to know
How it works
Run a focus timer alongside other engineers in a shared virtual space; your agent's status (working, thinking, needs you) floats above your character, and permission requests surface as in-game cards.
Pricing
Completely free.
Best for
Developers who code alone with AI agents and want a sense of shared presence.

Watched for 6 days · last checked 5d ago

Details →

Hasir

Live

A free, open-source, self-hosted Protobuf schema registry for engineers who want to manage and version their Protocol Buffers without vendor lock-in, as a lightweight alternative to Buf.

FreeOpen sourceSelf-hosted
What to know
How it works
A self-hosted registry for managing, versioning, and distributing Protocol Buffers.
What's different
Lightweight alternative to Buf without vendor lock-in.
Pricing
Free and open-source.
Best for
Engineers.

Watched for 6 days · last checked 5d ago

Details →

A free Chrome extension that catches API keys, tokens and credit-card numbers before they get pasted into an LLM chat — for developers and vibe coders who copy-paste into AI tools daily.

Free
What to know
How it works
A Chrome extension that catches API keys, tokens, and 16-digit credit card numbers before they're pasted into an LLM, removing them locally and restoring them safely when needed.
What's different
A 'zero retention' architecture — the data is never stored or logged and only ever sits in local RAM.
Pricing
Free.
Best for
Developers and vibe coders who regularly paste code or text into AI chat tools.
Watch out
The zero-retention, local-only architecture is a vendor claim and not described as independently verified.

Watched for 17 days · last checked 9d ago

Details →

SQLito

Live

A free SQL query optimizer that gives instant, rule-based suggestions for SQL Server, MySQL, MariaDB, Postgres and SQLite, no AI chat needed. For developers who want a quick second opinion before touching production.

Domain registered 12 months ago

Free
What to know
How it works
Paste a SQL query, choose SQL Server, MySQL, MariaDB, PostgreSQL, or SQLite, and get database-specific, rule-based optimization suggestions without executing the query; includes redaction guidance for sensitive data.
What's different
Gives instant rule-based suggestions instead of requiring AI chat back-and-forth.
Pricing
Free.
Best for
Developers and founders who want a quick second opinion on a query before touching production, without a dedicated DBA.

Watched for 13 days · last checked 2d ago

Details →

Converts Markdown into inlined, Outlook-safe HTML you can paste into ConvertKit, beehiiv, or Mailchimp, entirely in your browser — built for newsletter writers and marketers who draft in Markdown.

FreeNo sign-upData stays with you
What to know
How it works
Converts Markdown into fully inlined, Outlook-safe HTML entirely in the browser, ready to paste into ConvertKit, beehiiv, Mailchimp or other email service providers, with built-in email-safe callout boxes and CTA button syntax.
What's different
Runs 100% client-side with no signup, account or paywall, so content never leaves the browser.
Pricing
Free, no signup, no paywall.
Best for
Newsletter writers, marketers and indie developers who draft in Markdown and need Outlook-safe HTML for their email platform.

Watched for 9 days · last checked 3d ago

Details →

Scans 80+ AI research and developer-news sources every two hours and uses AI to rank what actually matters — a free, no-signup alternative to scrolling a flat news list.

FreeNo sign-up
What to know
How it works
Scans 80+ AI research and developer-news sources every two hours and uses a Gemini-powered curator to group stories into 8 ranked clusters with two-sentence summaries and importance scores, plus tabs for trending GitHub repos, AI YouTube channels and busy AI subreddits/Hacker News threads.
What's different
Ranks stories by importance rather than recency, so an older but significant story can outrank a fresh but trivial one.
Pricing
Free, no account, no paywall.
Best for
People who want a ranked daily digest of AI news instead of scrolling a flat feed.

Watched for 17 days · last checked 1d ago

Details →

RAI

Live

A self-hostable AI chat platform that routes queries to the cheapest LLM and adds live market data, positioned as an alternative to ChatGPT or Claude you run yourself. For developers and cost-conscious teams.

FreeOpen sourceSelf-hosted
What to know
How it works
A self-hostable, open-source AI chat platform that runs on your own infrastructure, integrates live financial market data into chat, and routes each query to the best/cheapest LLM automatically across OpenAI, Anthropic, SiliconFlow and others.
What's different
Self-hosted with full data ownership and no vendor lock-in, plus intelligent model routing claimed to cut API costs by up to 60% versus using a single provider.
Pricing
Free forever to self-host, with Free / Pro / MAX tiers and per-model quotas.
Best for
Developers and cost-conscious teams who want a ChatGPT/Claude alternative running on their own infrastructure.

Watched for 13 days · last checked 7d ago

Details →

Lets designers and marketers generate images from text prompts instead of using complicated design tools.

Free
What to know
How it works
Generates images using models including Nano Banana 2/Pro and GPT Image 2.
Pricing
free

First seen today · last checked today

Details →

Runs AI queries against your database using reviewed, deterministic plans instead of free-form generation, cutting hallucinations and cost. For data teams needing governance, plus solo developers.

Domain registered 1 month ago

Free
What to know
How it works
Runs AI queries against your database using deterministic, reviewed and business-curated plans instead of open-ended free-form generation, aiming to cut hallucinations and reduce token usage/cost.
What's different
Deterministic agents that don't guess, combined with governance and visibility into AI-driven queries.
Pricing
Free forever for 1 user.
Best for
Data teams needing governance over AI-driven database queries, and individual developers wanting lower token costs.

Watched for 10 days · last checked 4d ago

Details →

Shows a live badge on your Discord profile of which AI coding tool you're using right now, by watching for session file changes — it never reads your code. Free, open source, opt-in leaderboard.

Domain registered 16 days ago

FreeOpen source
What to know
How it works
Watches for changes in your local AI coding tool's session files (Claude Code, Codex, Cursor, Gemini CLI, etc.) and shows a live badge on your Discord profile indicating which tool you're using right now.
What's different
Never reads your code, only detects when session files change; open source with an opt-in leaderboard.
Pricing
Free.
Best for
Developers who want to show off or track which AI coding tool they're using on Discord.

Watched for 10 days · last checked 4d ago

Details →

A free, in-browser suite of over 250 file tools — image, video, audio, SVG, developer, SEO, QR, document and PDF — that processes everything locally so files never leave the device.

FreeWorks offline
What to know
How it works
Runs client-side in the browser (e.g. ffmpeg.wasm for video, an on-device AI model for background removal, native Web Audio for audio editing); no accounts or daily limits.
Pricing
Free.
Best for
Developers and anyone needing quick file conversion/editing tools without uploading files to a server.

Watched for 10 days · last checked 7d ago

Details →

A free tool that checks whether a given GPU can run specific local LLMs and estimates VRAM usage and cloud-vs-local cost.

Domain registered 8 months ago

Free
What to know
How it works
compares GPU specs against 75+ models and includes setup guides for tools like Ollama and LM Studio
Pricing
free
Best for
people deciding whether their hardware can run a local LLM

Watched for 10 days · last checked 4d ago

Details →

Converts YAML to JSON and back entirely in your browser, including multi-document Kubernetes manifests, with line-numbered parse errors, your config never leaves the browser.

Domain registered 21 days ago

FreeNo sign-upWorks offlineData stays with you
What to know
How it works
Converts YAML to JSON and back entirely in the browser, including multi-document files like Kubernetes manifests, with line-numbered parse errors.
What's different
Runs offline once loaded and your config never leaves the browser; the conversion core is open source.
Pricing
Free, no signup.
Best for
Developers who need to convert Kubernetes manifests or other YAML/JSON files without uploading them anywhere.

Watched for 13 days · last checked 7d ago

Details →

A free, browser-based batch toolkit for developers and designers — resize/convert files, decode JWTs, and more, entirely client-side with nothing uploaded to a server.

Domain registered 26 days ago

FreeNo sign-upNothing to installData stays with you
What to know
How it works
A browser-based batch toolkit that processes dozens of files at once — resizing/converting/compressing images (PNG, JPG, WebP), converting CSV to JSON, decoding JWTs, and more — entirely client-side.
What's different
Most single-file tools handle one file at a time; this is built to batch-process dozens at once, with nothing uploaded to a server.
Pricing
Free.
Best for
Developers and designers who need to process many files at once without installing software or uploading data.

Watched for 13 days · last checked 2d ago

Details →

A desktop coding harness built specifically around open-weight models like DeepSeek, Qwen and Kimi, instead of bolting them onto a Claude or GPT-first interface as an afterthought.

FreeWorks offline
What to know
How it works
A desktop AI coding harness built around open-weight models (DeepSeek, Qwen, Kimi, MiniMax) instead of Claude/GPT, using a structural + lexical code-retrieval engine (Blueprint) that builds a real dependency graph of the codebase rather than embeddings or a vector DB.
What's different
Built specifically for open-weight models' weaker context discipline, instead of treating them as an afterthought behind a Claude/GPT-first interface.
Pricing
Free.
Best for
Developers who want to use open-weight models like DeepSeek, Qwen, or Kimi for coding with retrieval built for their limitations.
Watch out
Depends on local tools like Ollama and MCP — offline/no-cloud setup requires configuring those dependencies yourself.

Watched for 17 days · last checked 1d ago

Details →

A free, no-signup web tool bundling ping, DNS, WHOIS, SSL and HTTP header checks in one place, built for developers, sysadmins and hosting providers.

FreeNo sign-up
What to know
How it works
A web tool running server-side ping tests, DNS lookup, IP lookup, reverse DNS, WHOIS, SSL checks and HTTP header analysis, all from one interface.
Pricing
Free, no registration required.
Best for
Developers, sysadmins, DevOps teams and hosting providers who need quick network diagnostics without installing separate tools.

Watched for 15 days · last checked 9d ago

Details →

A grab-bag of free browser-based utilities - word counter, PDF compressor, BMI calculator, JSON formatter - with no signup. A general toolbox, not built around one job.

FreeNo sign-upNothing to install
What to know
How it works
A collection of free browser-based utilities: word counter, PDF compressor, BMI calculator, JSON formatter, and other developer/creator/student tools.
Pricing
Free, no signup required, works in the browser.
Best for
Developers, creators, and students who need a quick one-off tool without installing anything or making an account.

Watched for 16 days · last checked 10d ago

Details →

Turns a text prompt into app icons, favicons, avatars and logo graphics with no account needed. Handy for developers, designers and creators who need quick placeholder or launch assets.

FreeNo sign-up
What to know
How it works
Turns a text prompt into custom app icons, favicons, avatars and logo-style graphics, with preview and download.
Pricing
Free, no account needed.
Best for
Developers, designers and creators who need quick icon or placeholder assets for websites, software or presentations.

Watched for 14 days · last checked 8d ago

Details →

A macOS menu bar color picker for developers that copies colors directly in Tailwind, SCSS or SwiftUI format.

Domain registered 1 month ago

FreeNo subscription
What to know
How it works
Pick a color from anywhere, copy in your target code format, paste
Pricing
4 formats free, 8 formats for $19 lifetime (Pro)
Best for
Developers who copy colors from design into Tailwind/SCSS/SwiftUI code

Watched for 4 days · last checked 3d ago

Details →

Captures full runtime state the instant an error fires and replays it locally, feeding coding agents like Claude Code real debugging context instead of a bare stack trace.

Free
What to know
How it works
Captures the full runtime state the instant an error fires — stack, variables, network, DOM — and hands it to Claude Code, Cursor, or any MCP-compatible agent; install a 2-line SDK, then run `rv replay snap_id` to restore the local environment.
What's different
Unlike Sentry or LogRocket, it doesn't just show you what happened — it lets you replay the exact state locally.
Pricing
Free plan forever.
Best for
Developers debugging with AI coding agents who are tired of working from a bare stack trace.

Watched for 12 days · last checked 10d ago

Details →

A free platform of React coding challenges covering hooks, performance, and interview-level problems, checked by automated test cases.

Free
What to know
How it works
Presents real React coding challenges checked by test cases instead of tutorial videos.
Pricing
Free to start.
Best for
Developers practicing React for interviews or skill-building.

Watched for 10 days · last checked 4d ago

Details →

A free collection of 47+ browser-based developer and data tools (JSON/XML formatting, PDF and image compression, resume and invoice parsing, SEO analysis, screenshots, file sharing), many also available as an API.

Free
What to know
How it works
Browser-based tools for formatting, compressing, parsing, and analyzing files and data; many expose APIs for integration into your own applications.
Pricing
Free.
Best for
Developers, designers, and data teams needing quick utility tools.

Watched for 10 days · last checked 4d ago

Details →

Tracks app store keyword rankings and monitors competitor listings automatically, so indie app developers don't need an expensive ASO agency.

Free
What to know
How it works
Automated keyword rank tracking and competitor listing scraping
What's different
Replaces manual tracking or a $5k/mo agency
Pricing
Free tier available
Best for
Indie developers marketing an app post-launch

Watched for 5 days · last checked 5d ago

Details →

A free set of 19+ browser dev utilities — QR/barcode generators, JSON formatter, Base64 encoder — with no signup or watermark, for quick one-off developer tasks.

FreeNo sign-up
What to know
How it works
A set of over 19 free browser developer utilities, including QR code and barcode generators, a JSON formatter, and a Base64 encoder.
Pricing
Free, no signup, no watermark.
Best for
Developers needing quick one-off utilities like QR/barcode generation or JSON formatting without setting up a signup.

Watched for 14 days · last checked 8d ago

Details →

Generates game art from text prompts, sprite sheets, portraits, music, sound effects, textures and lore, aimed at indie developers who need placeholder or supporting assets fast.

Free
What to know
How it works
Generates game assets - pixel sprite sheets, HD portraits, looping music, sound effects, maps, tileable textures and lore documents - from text descriptions, downloadable as PNG, ZIP, WAV or Markdown.
Pricing
Free asset generator; sign-in required, and new accounts include free generation credits.
Best for
Indie developers who need placeholder or supporting game art fast.

Watched for 16 days · last checked 10d ago

Details →

A Stack-Overflow-style Q&A site built so AI coding agents can query and post directly via an MCP server, with client-side secret scanning to keep credentials out of your posts.

Free
What to know
How it works
A Stack Overflow-style Q&A site built for AI coding agents to query and post directly through an MCP server, with DNS-based discovery (SVCB/HTTPS records), an Agent Skills index, and OAuth/OIDC authentication for agents. Includes a client-side secret scanner and end-to-end encryption.
What's different
Built specifically for AI agents to interact with directly via MCP and DNS discovery, rather than being scraped.
Pricing
Free, runs on Cloudflare Workers + D1.
Best for
Developers and AI coding agents that need a Q&A knowledge base they can query and post to programmatically.

Watched for 17 days · last checked 1d ago

Details →

Free, open-source starter templates for React, Vue and Svelte that replace CAPTCHAs with lightweight anti-bot mini-games, for developers who want protection without hurting UX.

FreeOpen source
What to know
How it works
Drop-in starter templates for React, Vue and Svelte that replace CAPTCHAs with interactive, zero-telemetry anti-bot mini-games.
What's different
Blocks bots without the usual CAPTCHA UX friction, and templates are free and open-source with no telemetry.
Pricing
Free and open-source.
Best for
Developers who want bot protection on a web project without hurting the user experience or paying for a CAPTCHA service.

Watched for 17 days · last checked 1d ago

Details →

Lets makers search 275,000+ 3D models across platforms at once instead of checking each site separately.

Free

First seen today · last checked today

Details →

A free single-file HTML/Tailwind/vanilla-JS landing page template for launching a SaaS or startup site quickly — a design asset for developers, not a hosted builder.

Free
What to know
How it works
A single index.html file containing a full SaaS landing page, built with HTML5, Tailwind CSS and vanilla JavaScript.
What's different
Ships as one self-contained file rather than a framework project or template requiring a build step.
Pricing
Free.
Best for
Developers or makers who want to launch a SaaS or startup landing page quickly without building one from scratch.

Watched for 14 days · last checked 2d ago

Details →

A free flashcard and quiz app using spaced repetition to teach Kubernetes, AI/LLMs, DevOps, and security, with guided certification paths.

Free
What to know
How it works
Uses spaced repetition (SM-2 or FSRS) across 3,000+ flashcards and quizzes in 38 decks covering Kubernetes, AI/LLMs, DevOps, and security, with guided paths toward certifications.
Pricing
Completely free, zero sign-up.
Best for
People studying for certifications like CKA, AWS, or Terraform Associate.

Watched for 17 days · last checked 1d ago

Details →

A free tool that generates CSS/SCSS/Tailwind button code with live preview — a code-snippet generator for front-end developers, not a no-code design tool.

Free
What to know
How it works
Generates CSS, SCSS and Tailwind CSS code for buttons — gradients, hover effects, shadows, SVG icons, animations — with a live preview and copy-paste output.
Pricing
Free online tool.
Best for
Front-end developers who want ready-to-use button code instead of writing it by hand.

Watched for 17 days · last checked 1d ago

Details →

A free, open-source, browser-based ERD tool for visually designing database schemas and relationships before writing migrations. Built for developers, not graphic designers despite the tag.

Domain registered 4 months ago

FreeNo sign-upNothing to installOpen source
What to know
How it works
A browser-based tool for visually designing database schemas — drag out tables, define columns and relationships, and get an entity-relationship diagram.
Pricing
Free and open source.
Best for
Developers who want to plan a data model before writing migrations, not graphic designers.

Watched for 13 days · last checked 2d ago

Details →

A free HAR file viewer that runs entirely client-side (nothing uploaded) and lets you inspect requests, headers and timing waterfalls — a real developer debugging tool.

FreeData stays with you
What to know
How it works
Opens HAR exports from Chrome, Firefox, Safari, or Edge and lets you inspect requests, headers, cookies, request/response bodies, query params, and a timing waterfall, with filtering by status, method, type, or URL and redaction of sensitive headers.
What's different
Runs 100% client-side, so no captured network data leaves your browser.
Pricing
Free.
Best for
Developers debugging network requests and performance.

Watched for 13 days · last checked 2d ago

Details →

A reference database of 900+ developer tools with tradeoffs and agent-readiness scores, built to feed accurate facts to AI coding agents over web, REST or MCP. Free, no signup.

FreeNo sign-up
What to know
How it works
A reference database covering 900+ developer tools with tradeoffs, alternatives, constraints and agent-readiness scores, accessible over the web, REST API or MCP.
What's different
Built specifically to feed accurate, structured facts to AI coding agents choosing databases, frameworks or libraries, instead of relying on stale training data.
Pricing
Free, no signup.
Best for
Developers and coding agents that need current, structured facts on tool tradeoffs before picking a dependency.

Watched for 12 days · last checked 6d ago

Details →

A free bundle of DNS, SSL, SEO and website health checks in one place, aimed at developers, bloggers and small businesses who don't want five separate tools.

Free
What to know
How it works
A free bundle of website diagnostic tools covering DNS records, SSL certificates, HTTP headers, redirects, SEO basics, email authentication, sitemap and robots.txt checks, and performance signals.
Pricing
Free.
Best for
Developers, bloggers, agencies, and small businesses who want quick technical checks without juggling multiple tools.

Watched for 17 days · last checked 1d ago

Details →

A free, on-device tool that lets you draw and talk over your screen so your AI coding agent sees exactly what you mean — built for Claude Code, Cursor and Codex users.

FreeNo sign-upWorks offline
What to know
How it works
Draw directly on your screen and talk while your coding agent watches, then get back annotated screenshots, a voice transcript, and a timeline of what you pointed at, all combined together.
What's different
Runs 100% on-device and works with Claude Code, Codex, and Cursor.
Pricing
Free, no account required.
Best for
Developers who need to show an AI coding agent a visual bug or layout idea instead of describing it in words.

Watched for 12 days · last checked 6d ago

Details →

Generates AI talking-avatar videos with face swap, lip sync and portrait animation, built on open-source models under the hood, but the product itself is not open source.

Domain registered 6 months ago

Free
What to know
How it works
Generates AI talking-avatar videos with face swap, lip sync, portrait animation, and face enhancement, using custom pipelines built on open-source multimodal models.
Pricing
Free.
Best for
Developers and content creators making avatar or talking-head videos.

Watched for 12 days · last checked 6d ago

Details →

A desktop HTTP testing and automation tool for developers, with request chaining, OpenAPI support and cURL generation. Runs fully offline, free, with no ads or subscription.

FreeWorks offlineNo subscriptionNo ads
What to know
How it works
A desktop HTTP testing environment for creating, automating and validating HTTP workflows, with OpenAPI support, request chaining, dynamic parameters, advanced response validation, and cURL generation.
What's different
Completely free and offline, with no ads, subscriptions, or feature restrictions, plus native ARM support.
Pricing
Free, with no ads, subscriptions, or feature restrictions.
Best for
Developers building and validating HTTP request workflows and APIs.

Watched for 12 days · last checked 6d ago

Details →

15 free browser-based developer tools, JSON formatter, regex tester, encoders, generators, styled with a nostalgic Windows 95 look. Runs in the browser, not installed, nothing uploaded to a server.

Domain registered 9 months ago

FreeNo sign-upNothing to installData stays with you
What to know
How it works
15 free developer and productivity tools — JSON formatter, regex tester, base64/URL encoders, UUID and password generators, unit and color converters — running entirely in the browser with a Windows 95-styled interface.
What's different
Nothing is uploaded to a server; everything runs client-side with no signup, ads or tracking.
Pricing
Free.
Best for
Developers who want quick browser-based utility tools without installing anything.

Watched for 12 days · last checked 6d ago

Details →

A fee and margin calculator for freelance developers, designers and agencies that shows real take-home pay after gateway fees and currency conversion before you invoice.

Domain registered 27 days ago

FreeNo ads
What to know
How it works
Calculates international payment gateway fees, cross-border currency exchange splits, and true net take-home pay before you bill a client, including a Client Friction Multiplier to price out high-maintenance accounts.
What's different
Prices out difficult clients mathematically via the Client Friction Multiplier rather than through emotional negotiation.
Pricing
Free, ad-free.
Best for
Freelance developers, designers, and creative agencies billing international clients.

Watched for 12 days · last checked 6d ago

Details →

Toolsz

Live

A free collection of 219 client-side browser tools for PDF, image, and developer tasks, with no uploads, watermarks, or sign-up.

FreeNo sign-upData stays with you
What to know
How it works
Runs entirely client-side to compress, merge, convert, sign, and edit files.
Pricing
Free.
Best for
People who need quick PDF, image, or dev utility tasks done privately in the browser.

Watched for 11 days · last checked 5d ago

Details →

A free, lighter AI coding assistant built for indie developers and small teams as an alternative to Cursor and Copilot, running fully private and local via Ollama.

Free
What to know
How it works
Multi-file agent mode, inline edits, semantic codebase search, and AI commit messages, running fully private and unlimited via Ollama.
Pricing
20 real AI edits/day forever free; Pro $6/mo or Team $25/mo for more.
Best for
Indie developers and small teams who want an AI coding assistant without enterprise pricing or throttled quotas.

Watched for 11 days · last checked 5d ago

Details →

Turns Wireshark network captures into readable sequence diagrams, with an MCP server that lets Claude Code explain what broke -- a debugging tool for developers and network engineers.

Free
What to know
How it works
Converts Wireshark packet captures (PCAPs) into readable sequence diagrams; its MCP server lets Claude Code analyze a capture and explain failures in plain English, citing frame numbers as evidence.
Pricing
Free Community edition; a 45-day trial unlocks AI analysis, triage, and CI features.
Best for
Developers and network engineers debugging network issues from packet captures.

Watched for 12 days · last checked 6d ago

Details →

A free hub of 100+ browser-based tools spanning PDFs, images, SEO and developer utilities, no sign-up or downloads required. A general toolkit with a dedicated developer section, not built for one profession.

FreeNo sign-upNothing to installData stays with you
What to know
How it works
A browser-based hub of 100+ tools for PDFs, images, text, developer utilities, SEO, calculators and generators, with no downloads or sign-up.
What's different
Runs entirely in the browser with no account or install, covering many task categories in one place.
Pricing
Free.
Best for
Students, developers, creators and professionals who want quick access to varied everyday tools without setting up accounts.

Watched for 15 days · last checked 9d ago

Details →

A free browser tool that turns Markdown - including tables, LaTeX math and Mermaid diagrams - into a Word document in seconds, despite the tagline calling it a PDF converter.

Domain registered 7 months ago

FreeNo sign-upNothing to install
What to know
How it works
A free browser tool that converts Markdown into a formatted Word (.docx) document, with a live side-by-side editor preview; no sign-up or software install required.
What's different
Preserves tables, LaTeX math (inline and display), Mermaid diagrams as real visuals, and syntax-highlighted code blocks that many converters break.
Pricing
Free.
Best for
People converting technical or academic Markdown documents (with math, diagrams, or code) into Word without losing formatting.
Watch out
The tagline calls it a Markdown-to-PDF converter, but it actually exports to Word (.docx).

Watched for 13 days · last checked 7d ago

Details →

A free collection of 40-plus no-signup web calculators and utilities covering personal finance, business paperwork, education, and developer tasks.

Domain registered 2 months ago

FreeNo sign-upNo ads
What to know
How it works
Runs instantly in the browser and spans personal finance (SIP, EMI, FD/RD, retirement, tax), business (GST, invoicing, quotations), education (CGPA, attendance), and developer tools (JSON formatter, JWT decoder, regex tester, cron builder).
Pricing
Free, no accounts, no paywalls.

Watched for 11 days · last checked 8d ago

Details →

Spins up a disposable URL to inspect incoming webhook payloads, plus an MCP endpoint so a coding agent like Claude Code or Cursor can read captures and help debug.

FreeNo sign-up
What to know
How it works
Creates disposable webhook URLs to capture and inspect incoming payloads; requests can be viewed live, replayed, or forwarded to localhost.
What's different
MCP endpoint lets a coding agent like Claude Code or Cursor read captured payloads directly and help debug the failing webhook.
Pricing
Free forever.
Best for
Developers debugging webhook integrations who want no sign-up and no setup.

Watched for 15 days · last checked 9d ago

Details →

A self-hosted QA tool that generates and runs end-to-end tests with video evidence for AI coding agents like Claude Code and Cursor, pitched as a free TestSprite alternative.

FreeSelf-hosted
What to know
How it works
A self-hosted QA platform that generates, runs and publishes end-to-end tests with video evidence from Claude Code or Cursor, and works with or without an LLM.
What's different
Free and self-hosted, positioned as an alternative to TestSprite.
Pricing
Free.
Best for
Developers using AI coding agents who want reviewable E2E test evidence.

Watched for 17 days · last checked 2d ago

Details →

A free collection of browser-based PDF and utility tools that process everything locally so files never leave your device — a mix of general and developer tools.

FreeNo sign-upNothing to install
What to know
How it works
A set of browser-based PDF and utility tools — merge, split, convert, plus general developer tools — that process files entirely client-side, so nothing uploads to a server.
What's different
100% local processing is the stated privacy angle: files never leave your device, unlike server-side PDF tools.
Pricing
Free, no registration.
Best for
Anyone who needs quick PDF merging/splitting/converting without creating an account or uploading files to a third party.

Watched for 19 days · last checked 2d ago

Details →

Scans your Mac for node_modules folders and package caches eating disk space, with one-click cleanup to Trash. Scanning is free; cleanup needs a one-time fee.

FreeOpen sourcePay onceNo subscription
What to know
How it works
Lives in the macOS menu bar and shows what dev projects cost in disk space: every node_modules folder, the pnpm store, and every installed package with versions and security advisories. One-click cleanup always moves files to Trash rather than deleting with rm -rf.
Pricing
Scanning is free forever; one-click cleanup is a one-time 19 euro lifetime license at the founding price.
Best for
Developers whose Mac disk is filling up with node_modules and package caches across projects.

Watched for 17 days · last checked 2d ago

Details →

Klipzo

Live

Gives students and developers 130+ free browser-based file tools instead of uploading files to third-party servers.

FreeData stays with you

First seen today · last checked today

Details →

A weekly meal planner preloaded with 800+ Indian home-style dishes, for Indian households whose global meal-planning apps don't understand Indian food combinations.

Free
What to know
How it works
AI weekly planning from 50+ regional Indian cuisines, roti/rice+curry+sabji combinations
Pricing
Everything free right now, no credit card

Watched for 1 day · last checked 1d ago

Details →

170+ free browser-based calculators, text, PDF, and dev tools that run entirely client-side with nothing sent to a server, instead of ad-heavy online tool sites.

FreeNo sign-upNothing to installNo ads
What to know
Watch out
Built and maintained solo.

Watched for 1 day · last checked today

Details →

All-in-one AI assistant for developers and freelancers with web search, code generation in 40+ languages, file analysis and image generation.

Free
What to know
Pricing
free to try

Watched for 1 day · last checked today

Details →

AI generates an interactive portfolio website from a resume, for designers/developers who want an online portfolio without coding.

Free
What to know
How it works
instant layout generation, customization, publish in minutes
Pricing
free

Watched for 1 day · last checked today

Details →

Curated directory of AI tools across 25+ categories with ratings and pricing, instead of searching individually for each tool.

Free
What to know
How it works
browse by category, ratings, transparent pricing

Watched for 1 day · last checked today

Details →

A free, open-source local diff viewer for reviewing AI-agent-written code across git, jj, Perforce and GitHub/GitLab PRs, with optional AI-assisted review - for developers.

FreeOpen sourceSelf-hosted
What to know
How it works
A local diff viewer for reviewing AI-agent-written code, supporting git, jj, Perforce, and GitHub/GitLab pull requests. You annotate lines and files, and those notes feed back into your agent session. An optional AI layer adds inline Q&A, guided reviews and launchable review agents.
What's different
Notes feed directly back into the coding agent's session rather than staying siloed in the review tool.
Pricing
Free, MIT / Apache-2.0 licensed, runs on your machine.
Best for
Developers reviewing large volumes of AI-agent-generated code across multiple version control systems.

Watched for 17 days · last checked 2d ago

Details →

A developer-facing REST API for real-time and historical currency and forex rates across 1000+ currencies — built for businesses and developers, not individual consumers.

Free
What to know
How it works
A REST API delivering real-time and historical exchange rates and currency conversion across 1022+ currencies, returning JSON or XML responses for integration into other applications.
Pricing
Free tier available.
Best for
Developers and fintech platforms that need to integrate live or historical currency data into their own applications.

Watched for 15 days · last checked 9d ago

Details →

Free local AI coding assistant positioned as an alternative to token-limited cloud coding tools.

Free
What to know
How it works
Runs locally as a coding assistant with no token limits.
Pricing
Free.
Best for
Developers wanting a private, local alternative to token-limited cloud coding tools.

Watched for 2 days · last checked 2d ago

Details →

Rust terminal hypervisor for orchestrating parallel AI coding agents in isolated git worktrees.

Free
What to know
How it works
A Rust terminal hypervisor that orchestrates parallel AI coding agent workers in isolated git worktrees, distributed as a single binary.
Pricing
Free Community tier.
Best for
Developers running multiple AI coding agents in parallel.

Watched for 2 days · last checked 2d ago

Details →

Free runtime CVE scanner that matches installed software or scan results against known vulnerabilities and suggests patches.

FreeNo sign-up
What to know
How it works
Scans installed software, nmap XML output, or a public site, matches products to CPEs and CVEs against the NVD, and helps you find official patches.
Pricing
Free.
Best for
Security-conscious users on Mac, Linux, or Windows checking for known vulnerabilities.

Watched for 2 days · last checked today

Details →

A free all-in-one toolkit bundling PDF editing, resume building, image compression and developer utilities in one site.

FreeNo sign-upNothing to install
What to know
How it works
Collection of standalone tools (PDF, resume, image, API mocking, calculators) in one place
Pricing
Free, no signup or install
Best for
Developers, students and professionals wanting many small tools without separate apps

Watched for 3 days · last checked 2d ago

Details →

A free barcode and QR code generator supporting 150+ formats for packaging, inventory and product teams.

Free
What to know
How it works
Generates barcodes/QR codes across 150+ formats from a simple interface
Pricing
Free
Best for
Businesses and developers needing barcode generation for packaging or inventory

Watched for 3 days · last checked 2d ago

Details →

A collection of free browser-based developer and image tools that run locally with no signup or file uploads.

FreeNo sign-upNothing to installData stays with you
What to know
How it works
Tools run entirely in-browser; data never leaves your device
Pricing
Free, no signup, no paywalls
Best for
Developers wanting quick utilities without creating accounts

Watched for 3 days · last checked 2d ago

Details →

A free suite of calculators (financial, health, math, unit conversion) that runs offline in the browser with step-by-step answers.

FreeWorks offline
What to know
How it works
offline-capable browser calculators with step-by-step solutions
Pricing
free
Best for
students, developers and professionals doing quick everyday calculations

Watched for 3 days · last checked 2d ago

Details →

A free bundle of 35+ browser-based AI and utility tools (image/text generation, file conversion, dev utilities, student calculators) that require no signup or install.

FreeNo sign-upNothing to install
What to know
How it works
runs entirely in-browser with nothing uploaded to a server
Pricing
free, no signup
Best for
students, developers, and general users wanting quick one-off tools

Watched for 3 days · last checked 2d ago

Details →

GLBKIT

Live

A free browser-based toolkit for inspecting GLB/GLTF 3D model files without installing desktop software.

FreeNothing to install
What to know
How it works
view models, inspect geometry/vertices/draw calls/textures, capture screenshots in-browser
Pricing
free
Best for
developers working with Three.js, React Three Fiber, or WebGL 3D assets

Watched for 3 days · last checked 2d ago

Details →

A Vedic astrology API for developers with divisional charts and an AI narrative layer for plain-English interpretations.

Free
What to know
How it works
A Vedic astrology API with 128 endpoints, divisional charts D1–D60, and a Claude AI narrative layer for plain-English interpretations.
Pricing
500 free API calls with a 14-day trial, no credit card required.
Best for
Developers.

Watched for 3 days · last checked 2d ago

Details →

A collection of 100+ free, private online tools for developers, creators, and everyday tasks.

Free
What to know
How it works
Offers 100+ free online tools for developers, creators, and everyday tasks.
Pricing
Free.

Watched for 3 days · last checked 2d ago

Details →

Free e-signature tool for one-off, low-stakes agreements where signers don't need accounts, and the document deletes itself after everyone signs.

Free
What to know
How it works
upload a PDF, add signers in order, each signs their turn automatically, document disappears once complete
Pricing
free for chains up to 2 signers
Watch out
has an MCP connector for developer/agent use, but core product is a simple signing flow

Watched for 3 days · last checked 2d ago

Details →

Free bundle of 150+ browser-based tools (PDF editing, image compression, file conversion, QR codes) with no downloads or sign-ups.

Free
What to know
Pricing
free
Best for
students, professionals, creators, and developers needing quick one-off tools

Watched for 3 days · last checked 2d ago

Details →

Free web tool that instantly shows your screen resolution, pixel count, viewport size, DPR, and color depth without installing anything.

Free
What to know
How it works
detects display specs directly in the browser
Pricing
free
Best for
developers, designers, and testers checking display specs

Watched for 3 days · last checked 2d ago

Details →

A collection of 27 free browser-based utility tools — JSON formatter, password generator, calculators — that run entirely locally with no signup.

Domain registered 11 months ago

FreeNo sign-upWorks offline
What to know
How it works
27 standalone tools run client-side in the browser
Pricing
free, no account
Watch out
broad grab-bag of tools rather than one focused product

Watched for 4 days · last checked 3d ago

Details →

A collection of free calculators and utilities (EMI, GST, SIP, QR code, SEO, dev tools) bundled on one site.

Domain registered 5 months ago

Free
What to know
How it works
Standalone free calculators and utilities grouped by category
Pricing
Free

Watched for 4 days · last checked 2d ago

Details →

A single browser page with 70+ small dev utilities (JSON formatter, Base64, JWT decoder, cron parser) so you don't need a dozen separate tab-opened tools.

FreeNo sign-up
What to know
How it works
Runs entirely client-side in the browser
What's different
No signup, private, 70+ tools in one place
Pricing
Free
Best for
Developers who repeatedly need quick format/encode/decode utilities

Watched for 4 days · last checked 2d ago

Details →

Free self-hosted Windows tool that backs up network device configs and monitors SNMP/syslog for network engineers managing multi-vendor hardware.

Domain registered 8 months ago

FreeWorks offlineNo subscriptionSelf-hosted
What to know
How it works
backs up configs for 30+ device types across 7 vendors, SNMP monitoring, built-in syslog server, LLDP-based topology mapping
Pricing
free forever, no cloud or subscription
Best for
network engineers managing Cisco/Juniper/HP/Dell/Arista gear
Watch out
provided as-is with no warranty

Watched for 4 days · last checked 2d ago

Details →

A free toolbox of 160+ browser-based developer and design tools (PDF editor, compressor, JSON formatter, QR generator) with no signup or upload.

FreeNo sign-upData stays with you
What to know
Pricing
free
Best for
Developers and designers needing quick utility tools without uploading files

Watched for 4 days · last checked 3d ago

Details →

Doczen

Live

A free browser-based PDF toolkit for merging, converting, compressing, editing and signing documents without installing software.

Domain registered 2 months ago

FreeNothing to install
What to know
How it works
Runs in-browser for merge, split, compress, sign, convert and more
Pricing
free
Best for
Students, professionals and developers handling PDFs regularly

Watched for 4 days · last checked 3d ago

Details →

A free browser toolkit of 251+ utilities for compressing, converting and editing PDFs, images, video and text.

Domain registered 25 days ago

FreeNo sign-up
What to know
Pricing
free
Best for
Developers and general users needing quick file conversion tools without signup

Watched for 4 days · last checked 3d ago

Details →

An independent directory of 50+ Web3 and DeFi tools across 17 categories with honest pricing and pros/cons, for developers tired of sponsored listicles.

Free
What to know
How it works
Browse categorized wallets, DEXs, analytics and RPC providers with real reviews
What's different
No pay-to-rank listings
Pricing
Free

Watched for 4 days · last checked 2d ago

Details →

A free collection of 200+ browser-based developer tools for formatting, validating, and converting JSON, XML, CSV, and similar formats without installing anything.

Domain registered 9 days ago

FreeNo sign-upNothing to install
What to know
How it works
200+ browser tools, no install or account
Pricing
free

Watched for 5 days · last checked 3d ago

Details →

Free study notes and roadmaps for technical interview prep covering DSA, SQL, system design, and cloud.

Free
What to know
How it works
Offers 100+ notes covering DSA, SQL, Java, Spring Boot, System Design, and Cloud, with roadmaps and interview questions.
Pricing
Free.

Watched for 5 days · last checked 3d ago

Details →

A free Chrome extension that shows a live token/context bar above Claude, ChatGPT, and Gemini input boxes so you don't get cut off mid-session.

FreeNo sign-up
What to know
How it works
Displays context window usage, rate limits, reset countdowns, and cost live above the input box
Pricing
Free, no account, no API key
Best for
Developers who use multiple AI chat tools daily and hit context limits

Watched for 5 days · last checked 3d ago

Details →

A free set of technical interview prep apps for CS students, starting with a MERN stack question bank.

Domain registered 8 days ago

Free
What to know
How it works
Structured questions, answers, and revision notes for React/Node/Express/MongoDB/JS interviews
Pricing
Free
Best for
CS students and aspiring developers prepping for interviews

Watched for 5 days · last checked 4d ago

Details →

Q-lab

Live

A free platform for Qiskit researchers that passively logs quantum experiment runs, calibration drift, and reproducibility scores.

Free
What to know
How it works
One line of code captures circuit structure, backend calibration, shot results automatically
What's different
Detects calibration drift, benchmarks quantum vs classical, scores reproducibility
Pricing
Free
Best for
Qiskit researchers and developers running quantum experiments

Watched for 5 days · last checked 4d ago

Details →

A free no-signup browser toolkit for testing REST, GraphQL and WebSocket APIs, with local collection runs and format conversion.

FreeNo sign-up
What to know
How it works
Test APIs, import Postman/OpenAPI collections, run local collection tests, convert JSON to TypeScript/Go/Python
Pricing
free, no signup
Best for
developers needing an API testing tool without cloud storage of credentials
Watch out
PDFs and API credentials stay local, not team-synced

Watched for 5 days · last checked 4d ago

Details →

A free collection of 100+ online utility tools for SEO, PDF conversion, images, and calculations, with no signup.

Domain registered 2 years ago

FreeNo sign-up
What to know
How it works
100+ standalone web tools across SEO, PDF, writing, image and calculator categories
Pricing
free, no signup
Best for
marketers, developers, students needing quick one-off utilities

Watched for 5 days · last checked 4d ago

Details →

A free, open-source code snippet manager that stores snippets locally and syncs across devices, with optional GitHub backup.

Domain registered 3 months ago

FreeWorks offlineOpen source
What to know
How it works
Local-first storage with nested folders, pinning, and syntax highlighting for 25+ languages; optional GitHub cloud sync.
Pricing
Free, open-source.
Best for
Developers who want a snippet manager that works offline by default.

Watched for 5 days · last checked 4d ago

Details →

DevTab

Live

110+ browser-based dev utilities — JSON, JWT, regex and SQL formatting and more — that run entirely client-side with no signup, uploads or server calls.

FreeNo sign-upData stays with you
What to know
How it works
A collection of 110+ developer utilities — JSON formatter, JWT decoder, regex tester, base64, diff checker, SQL formatter and more — that run entirely in the browser.
What's different
No uploads, no server calls, and no signup, unlike tools that process input server-side.
Pricing
Free.
Best for
Developers who want quick one-off formatting or decoding tools without sending data to a server.

Watched for 16 days · last checked 10d ago

Details →

A free, continuously updated gallery of real onboarding and activation examples from top SaaS products, organized by pattern and by company.

Domain registered 6 years ago

Free
What to know
How it works
browse hundreds of onboarding examples categorized by pattern, such as tours, checklists, and tooltips, and by the company that built them
Best for
product managers, designers, and engineers looking for onboarding inspiration for their own product

Watched for 6 days · last checked 6d ago

Details →

A collection of 71 free browser tools, like JSON validators, converters, and calculators, that work instantly without sign-up or limits.

FreeNo sign-up
What to know
How it works
71 browser-based utilities covering JSON, units, passwords, text and more, all free with no account required
Best for
developers and everyday users who want a quick tool without signing up

Watched for 6 days · last checked 6d ago

Details →

A free collection of 100+ browser-based tools for JSON, PDFs, and everyday dev tasks that run entirely locally with no file uploads or accounts.

Domain registered 1 month ago

FreeWorks offlineData stays with you
What to know
How it works
100+ tools localized into 68 languages run locally in the browser with no accounts and no file uploads.
Pricing
100% free.

Watched for 10 days · last checked 7d ago

Details →

A free collection of browser-based tools for text processing, image manipulation, and development tasks, with no signup required.

FreeNo sign-upNothing to install
What to know
How it works
Runs each tool directly in the browser without installation or an account.
Pricing
Free.
Best for
People who need quick text, image, or dev utilities without signing up.

Watched for 10 days · last checked 7d ago

Details →

A niche job board aggregating AI/ML postings from company career pages, with open pay and hiring-location data — for ML specialists and the recruiters hiring them.

Free
What to know
How it works
Continuously collects AI/ML job postings from company career pages (Greenhouse, Lever, Ashby, Workable) and job boards, classifies them into a single corpus, and computes market data like hiring volume, salary benchmarks, and in-demand skills across 19 markets in the US and Europe.
What's different
Filters out non-AI roles that get buried on generic job boards and provides open pay and hiring-location data most boards don't share.
Pricing
Free market data.
Best for
AI/ML specialists job-hunting and recruiters hiring for AI/ML roles, especially outside the US.

Watched for 11 days · last checked 2d ago

Details →

A lightweight project management tool built specifically for developers and technical founders, cutting the extra features found in general tools like Jira or Asana.

FreeOpen source
What to know
How it works
A project management platform with developer-focused Kanban boards for organizing tasks through custom stages, plus GitHub integration that connects repositories and links branches directly to tasks.
What's different
Strips out the extra features found in general tools like Jira or Asana to focus on a fast, streamlined workflow for developers.
Pricing
Free, open-source.
Best for
Solo founders, indie hackers, and development teams who want project management built around engineering workflows.

Watched for 11 days · last checked 2d ago

Details →

Nexframe AI publishes free guides and resources that teach students, developers, and creators how to use AI tools productively.

Free
What to know
How it works
Free guides and resources on using AI tools effectively to save time.
Best for
Students, developers, and creators.

Watched for 11 days · last checked 8d ago

Details →

A browser-based developer toolkit of 18 utilities (JSON, JWT, CSV, XML, Base64, Regex and more) that run entirely client-side, for developers who don't want to paste sensitive data into a tool that logs it.

Domain registered 18 days ago

FreeNo sign-upWorks offline
What to know
How it works
Runs 100% in the browser with zero data sent to any server; works offline, no signup, no account.
What's different
Built after a developer was fired for pasting an API response into a JSON formatter that logged everything.

Watched for 11 days · last checked 7d ago

Details →

A free collection of 13 client-side developer utilities (JSON formatter, CSV-to-JSON converter, password generator, QR code generator) in English and Arabic that never send data to a server.

FreeNo sign-upData stays with you
What to know
How it works
Everything runs 100% client-side in the browser with no login required.
What's different
built bilingual English/Arabic; most dev tool sites only serve English.
Pricing
free.
Best for
developers, including Arabic speakers, who want quick utilities without accounts or uploads.

Watched for 11 days · last checked 8d ago

Details →

An offline, browser-local toolbox of 114 developer utilities plus a gallery of AI-generated HTML5 games, for developers wanting privacy-safe tools without uploading data.

Domain registered 21 days ago

FreeWorks offline
What to know
How it works
Runs 114 developer utilities (JSON formatter, JWT decoder, PDF merger, GPT tokenizer) entirely in-browser, plus a gallery of AI-generated HTML5 games.
Best for
Developers who want offline, privacy-safe utility tools.
Watch out
Markets itself as involving open source, but the text only states the game prompts are open source, not the toolbox itself.

Watched for 11 days · last checked 8d ago

Details →

A free browser-based toolkit combining AI image, PDF, and developer utilities like background removal, image enhancement, and document processing, for creators and developers instead of installing multiple separate tools.

Free
What to know
How it works
Provides AI image tools, PDF utilities, and developer tools directly in the browser, including background removal, image enhancement, document processing, and code formatting.
Pricing
free
Best for
creators, developers, and professionals wanting quick browser-based tools

Watched for 12 days · last checked 8d ago

Details →

A free AI chat interface giving access to multiple open models like GPT-OSS, Mistral and Llama, with web search, memory and file uploads, aimed at developers and other creators.

Domain registered 1 month ago

Free
What to know
How it works
A chat interface giving access to multiple open models — GPT-OSS 120B, Mistral Large 3, Llama 4 Maverick and others — in one interface, with live web search, long-term memory, file uploads and real-time streaming.
Pricing
Free forever, no credit card.
Best for
Developers and creators who want access to several open LLMs in one interface without paying per model.

Watched for 12 days · last checked 9d ago

Details →

Generates AI color palettes as design.md token files for tools like Claude, Cursor, and v0 — a quick color-scale generator for developers and designers doing AI-assisted work.

FreeNo sign-up
What to know
How it works
Generates AI color palettes as design.md token files — the format used by tools like Claude, Cursor and v0 — including 12-step scales, light/dark modes and CSS variables.
What's different
Outputs directly in the design.md token format that AI coding tools expect, rather than a generic palette export.
Pricing
Free, no signup.
Best for
Developers and designers building AI-assisted workflows who need design tokens fast.

Watched for 12 days · last checked 9d ago

Details →

Kubernetes monitoring with a mobile-first dashboard and an AI assistant that reads pod/node/log data and proposes kubectl fixes you approve — for DevOps teams tired of juggling multiple dashboards and alert channels.

FreeOpen source
What to know
How it works
Puts every Kubernetes cluster in one mobile-first dashboard (web, iOS, Android), with an AI Doctor that scans pods, nodes, events and logs, explains the root cause in your language, and proposes fixes with the exact kubectl equivalent.
What's different
Nothing runs until you approve; open-source agent, bring your own LLM or use Moniple AI.
Pricing
Free tier included.
Best for
DevOps engineers tired of juggling multiple dashboards and alert channels.

Watched for 12 days · last checked 9d ago

Details →

Lets developers build data pipelines, ETL flows and AI-powered dashboards in one low-code environment, with a chat layer over your data via OpenAI, Deepseek or Grok.

Domain registered 2 years ago

FreeSelf-hosted
What to know
How it works
A low-code platform for building data pipelines, ETL flows and integrations, with a 'Data Chat' feature for exploring data via LLMs (OpenAI, Deepseek, Grok) and AI-generated dashboards.
What's different
Centralizes data pipeline building, chat-based data exploration and dashboarding in one platform, and can process large volumes of data.
Pricing
Free, self-hosted Community Edition available via Docker.
Best for
Developers and data teams building pipelines and analytics who want a chat layer over their data.

Watched for 13 days · last checked 2d ago

Details →

Honey is a free, open-source (MIT) skill that reduces token usage for AI coding agents like Claude Code by enforcing concise code and prose conventions and cheaper bulk reads.

Free
What to know
How it works
enforces YAGNI/stdlib-first code, answer-first prose, compact JSON/ESON handoffs between agents, and renders bulk reads as images to cut token cost
Pricing
free, MIT license
Best for
developers running AI coding agents (Claude Code, GPT, etc.) who want lower token usage

Watched for 13 days · last checked 2d ago

Details →

A marketplace of drop-in design style files for AI coding tools like Claude, Cursor and Lovable, so AI-built apps look designed instead of generic.

Domain registered 1 month ago

FreeNothing to install
What to know
How it works
A marketplace of downloadable design style files (Glassmorphism, Cyberpunk, Fintech, Art Deco, etc.) — drop two small files into Claude, Cursor, Lovable, or another AI dev tool so it builds with a defined visual direction.
What's different
Targets the specific gap of AI-generated apps defaulting to the same gray-card, blue-button look.
Best for
Vibe coders who can ship a working AI-built app but struggle to make it look distinct.

Watched for 13 days · last checked 2d ago

Details →

A free, curated directory of source code, templates, UI kits and learning resources for developers to find building blocks faster instead of hunting across the web.

Domain registered 28 days ago

Free
What to know
How it works
A curated, free directory where developers can find source code, templates, UI kits, AI tools, and learning resources in one place.
Pricing
Free.
Best for
Developers looking to find building blocks and resources faster than searching the web piecemeal.

Watched for 13 days · last checked 2d ago

Details →

Free browser-based color utilities for format conversion, palettes, gradients and color extraction, with nothing uploaded to a server. For designers and developers who want quick tools, no install.

Domain registered 5 months ago

FreeNothing to installData stays with you
What to know
How it works
A collection of browser-based color utilities: converting between color formats, generating palettes and gradients, extracting colors from images, and analyzing color values, all running client-side.
Pricing
Free.
Best for
Designers and developers who want quick color conversions or palette generation without installing software or uploading files to a server.

Watched for 13 days · last checked 2d ago

Details →

34 free browser-based developer utilities - JSON/XML/SQL formatters, JWT decoder, UUID and QR generators, cURL converter - that run locally with no signup or install.

Domain registered 1 month ago

FreeNo sign-upNothing to installWorks offline
What to know
How it works
A collection of 34 browser-based developer utilities — JSON/XML/SQL formatters, a JWT decoder, UUID and QR code generators, a cURL converter, and text comparison tools.
What's different
Everything runs locally in the browser with no signup or install required.
Best for
Developers who want quick one-off formatting or conversion tools without creating an account.

Watched for 13 days · last checked 2d ago

Details →

Generates disposable email addresses that can receive OTPs and verification codes, so you can sign up without exposing your real inbox. For privacy-conscious users and developers needing quick throwaway addresses.

Domain registered 16 days ago

Free
What to know
How it works
Generates customized disposable email addresses instantly that can receive OTPs, verification emails and one-time messages, keeping spam out of your real inbox.
Pricing
Free.
Best for
Privacy-conscious users, developers and testers who need a quick throwaway address to sign up for a site.

Watched for 13 days · last checked 2d ago

Details →

A single searchable hub of 200+ free developer tools, playgrounds, converters and references so you don't have to bounce between separate tool sites.

Free
What to know
How it works
A single searchable workspace bundling 200+ developer tools, interactive code playgrounds, converters, validators and programming references.
Pricing
Free.
Best for
Developers who want to stop bouncing between separate single-purpose tool sites.

Watched for 13 days · last checked 2d ago

Details →

A 46+ tool suite (JSON formatter, JWT decoder, RSA key generator, RegEx tester) that runs entirely in your browser with zero server calls - free and offline, for developers.

FreeWorks offline
What to know
How it works
Runs 46+ developer utilities — JSON formatter, JWT decoder, RSA key generator, RegEx tester — entirely in your browser with zero server communication.
What's different
100% offline and client-side, installable as a PWA, with no logs or data leaks.
Pricing
Free.
Best for
Developers who want common dev tools without sending code or data to a server.

Watched for 13 days · last checked 2d ago

Details →

Adds extra widget types, scoring, testimonials and more, to WordPress sites built with Elementor. For developers building client sites; the 'menus' it refers to are UI menus, not restaurant menus.

Free
What to know
How it works
A widget plugin adding extra components (scoring, testimonials, item reviews, referral boxes and more) to WordPress sites built with Elementor, including integrations like SportsPress player stats and GamiPress achievements.
What's different
Focuses on creative widget types beyond basic menus, tables or text boxes; includes light/dark versions and a Figma design file in the Pro version.
Pricing
40+ Pro widgets, with 13 available in the free version.
Best for
Developers building client sites with Elementor who want widgets beyond the defaults.

Watched for 17 days · last checked 1d ago

Details →

A free set of 52 browser tools — JSON formatting, regex testing, encryption, converters, calculators — running locally so nothing uploads. Mostly developer tools, plus general productivity ones.

FreeNo sign-upNothing to installWorks offline
What to know
How it works
A free collection of 52 browser-based tools spanning developer utilities (JSON formatter, regex tester, JWT decoder), security tools (AES-256 encryption, PII scrubber), converters, calculators and productivity tools, all running locally in the browser.
What's different
No sign-up, no paywalls and no limits, and everything runs locally so data never leaves the device.
Pricing
Free.
Best for
Developers and general users who want quick one-off tools without installing an app.

Watched for 14 days · last checked 2d ago

Details →

Free spaced-repetition flashcards for tech interview prep across full-stack, backend, data analyst, and product design tracks, aimed at self-studying job seekers.

Free
What to know
How it works
Spaced-repetition flashcards for tech interview prep across Full-Stack, Backend, Data Analyst and Product Designer tracks, using an Anki-style SM-2 scheduler that resurfaces cards right before you'd forget them.
What's different
Anki-style scheduling without Anki's clutter, and keyboard-first.
Pricing
Free.
Best for
Self-studying job seekers preparing for tech interviews.

Watched for 14 days · last checked 2d ago

Details →

Appdex

Live

Looks up estimated monthly revenue and downloads for any iOS app, with an honest confidence label — verified, calibrated or modeled — instead of a fake-precise number. Free to search.

FreeNo sign-up
What to know
How it works
Estimates monthly revenue and downloads for 1M+ iOS apps, with each figure carrying a confidence label (verified, calibrated or modeled) and a range instead of a single precise number; verified figures come from real developer disclosures and everything recomputes nightly from live App Store signals.
What's different
Labels each estimate's confidence level instead of presenting all numbers as equally precise.
Pricing
Headline estimates are free to look up, no login required.
Best for
Founders and indie developers who want a market-size read on any iOS app.

Watched for 15 days · last checked 2d ago

Details →

A free bundle of 50+ browser tools spanning SEO, AI writing, PDF editing and developer utilities, aimed at creators, marketers, developers, students and small businesses.

FreeNothing to install
What to know
How it works
A bundle of 51+ browser-based tools covering SEO, AI writing, PDF editing, image conversion, QR codes, calculators, security checks and developer utilities, all running in the browser.
Pricing
Free, no sign-up required.
Best for
Creators, marketers, developers, students and small businesses who want a single workspace for everyday utility tasks instead of downloading separate apps.

Watched for 15 days · last checked 2d ago

Details →

A free collection of 45 browser-based utilities - cost calculators, config generators, and dev tools - for developers, sysadmins and VPS users, with no signup and nothing to install.

FreeNo sign-upNothing to install
What to know
How it works
A collection of 45 browser-based tools — cost calculators (VPS, game servers, object storage), config generators (nginx, SSH, Dockerfile, firewall rules), and other dev utilities — built as static HTML/CSS/JS.
What's different
Runs entirely in the browser with no signup and no server, in English and Korean.
Pricing
Free.
Best for
Developers, sysadmins and VPS users who need quick config generators and calculators without an account.

Watched for 17 days · last checked 1d ago

Details →

AI voice-based mock interview practice for developers, with spoken follow-up questions and 500+ technical flashcards across languages and tools; includes a free tier.

Free
What to know
How it works
An AI voice-based mock interview: it asks a technical question out loud, listens to your spoken answer, and asks follow-up questions like a real interviewer. Also includes 500+ flashcards across Azure, C#, React, TypeScript, Kubernetes, Python and SQL.
What's different
Talks back and follows up in voice, rather than having you type answers like most prep tools.
Pricing
Free tier available.
Best for
Developers preparing for technical interviews who want to practice answering out loud under pressure.

Watched for 14 days · last checked 2d ago

Details →

A free, ad-free text case-converter and formatter with a character-limit warning — a simple general-purpose utility the maker pitches at writers, students and developers alike.

FreeNo ads
What to know
How it works
A web-based text formatter with uppercase/lowercase toggles, a smart sentence-case algorithm, and an automated character-limit warning above 5,000 characters.
What's different
Ad-free with a dark mode, and a character-limit warning built specifically to prevent page crashes.
Pricing
Completely free.
Best for
Writers, students and developers who need a quick, no-clutter text case converter.

Watched for 14 days · last checked 2d ago

Details →

A free transactional email-sending API and SMTP toolkit for developers to plug into their own apps.

Free
What to know
How it works
A free email-sending API and SMTP toolkit for developers to send emails, test SMTP configurations, and integrate email features into their applications.
Pricing
Free.
Best for
Developers who need to add transactional email sending to their own apps.

Watched for 15 days · last checked 2d ago

Details →

Free browser-based converters for turning Markdown and documents into PDF, DOCX, HTML, slides and more, no signup, nothing stored. Built for developers, students and documentation teams.

FreeNo sign-up
What to know
How it works
Free browser-based tools that convert Markdown and documents into PDF, DOCX, HTML, slides, images, and tables without installing software.
Pricing
Free, no signup required.
Best for
Developers, writers, students, and documentation teams who need quick document exports without installing conversion software.

Watched for 15 days · last checked 2d ago

Details →

A screenshot API that turns any URL or HTML into a PNG, JPEG or PDF in one request, with a JSON-driven template mode for social share images. Built for developers; free for the first 200 screenshots a month.

Free
What to know
How it works
A single API call (curl + API key) turns any URL or HTML into a pixel-perfect PNG, JPEG or PDF screenshot; a JSON-plus-template mode also generates OG social share images without needing HTML/CSS skills.
What's different
No SDK or complex setup required, and screenshots run on a managed Chromium pool with no cold starts or timeouts.
Pricing
Free during beta — 200 screenshots per month, no credit card required.
Best for
Developers who need a screenshot or OG-image API without managing their own rendering infrastructure.

Watched for 16 days · last checked 8d ago

Details →

AuthLX

Live

A free authentication and software-licensing API with HWID locking and reseller support, for developers building native C++, C# or ImGui apps who need to license their software.

Free
What to know
How it works
An authentication and software-licensing API with HWID locking for native C++, C# and ImGui applications, including reseller features.
Pricing
Free.
Best for
Developers who need to license and hardware-lock native applications.

Watched for 16 days · last checked 8d ago

Details →

A free collection of browser-only utilities — JSON formatter, regex tester, password generator, QR generator and more — for developers and quick technical tasks, with nothing ever uploaded to a server.

FreeData stays with you
What to know
How it works
A collection of browser-only tools - JSON formatter, password generator, regex tester, unit converter, QR generator and more - that run entirely client-side.
What's different
Nothing ever leaves the browser to a server.
Pricing
Free.
Best for
Developers needing quick technical utilities without uploading data.

Watched for 16 days · last checked 2d ago

Details →

A free toolkit for image upscaling, compression, resizing, conversion and background removal — a general image utility, not a specialized niche tool.

Free
What to know
How it works
An AI-powered image toolkit combining upscaling, compression, resizing, conversion, background removal and cropping in one platform.
Pricing
Free.
Best for
Creators, designers and developers who want a single tool for common image optimization tasks instead of complex software.

Watched for 16 days · last checked 8d ago

Details →

Over 168 small utilities — converters, calculators, dev tools — running client-side in your browser with nothing uploaded, no account needed, and offline support once loaded.

FreeNo sign-upNothing to installWorks offline
What to know
How it works
A collection of 168+ browser-based utilities — developer tools, image converters, text analytics, calculators, network utilities and more — that run entirely client-side.
What's different
Every tool runs in your browser so your data never leaves your device, works offline once loaded, and there's no account, paywall or ads on the tools themselves.
Pricing
Free.
Best for
Developers and everyday users who want quick one-off utilities without uploading data or creating an account.

Watched for 16 days · last checked 8d ago

Details →

A free REST API for developers to look up a phone number's carrier, country, number type and timezone — infrastructure for telecom, SMS and VoIP platforms, not an end-user tool.

Free
What to know
How it works
A REST API that, given a phone number, returns the carrier, country, number type, formatting and timezone, with support for batch lookups.
Pricing
Free.
Best for
Developers, telecom companies, SMS platforms, VoIP providers and verification services needing phone number intelligence.

Watched for 16 days · last checked 8d ago

Details →

Turns a client project into one Amazon-style tracking link showing what's done, in progress and next, so freelancers and agencies stop fielding WhatsApp, Slack and email update pings.

FreeNo sign-up
What to know
How it works
Turns each client project into a shareable, Amazon-style tracking link showing what's done, in progress, and next, with an expected delivery date. Project stages are set up once and the tracker auto-advances on schedule.
What's different
Clients view progress via a link with no login, app or account required, replacing status-update pings over WhatsApp, Slack or email.
Pricing
Tagged as free, no account or credit card required.
Best for
Freelancers and agencies who want to stop fielding manual client status update messages.

Watched for 17 days · last checked 10d ago

Details →

A keyboard-first issue tracker built for dev teams working alongside AI coding agents, linking to GitHub/GitLab/Gitea and exposing 40+ MCP tools so agents can file and resolve issues.

Free
What to know
How it works
A keyboard-first issue tracker with board, list, calendar, and roadmap views that links directly to GitHub, GitLab, and Gitea, catches duplicate reports automatically, and exposes 40+ MCP tools so agents in Cursor or Claude Code can search, file, and resolve issues.
Pricing
Free forever for solo devs; simple seat pricing for teams.
Best for
Dev teams that work alongside AI coding agents and want issue tracking reachable from their agent tools.

Watched for 17 days · last checked 8d ago

Details →

A free suite of browser-based developer tools, JSON formatter, regex tester, cron builder, a WCAG accessibility checker, that runs client-side with no signup, ads, or data sent to a server.

FreeNo sign-upData stays with youNo ads
What to know
How it works
A small suite of browser-based dev tools — JSON formatter, regex tester, cron builder, WCAG contrast checker, and API request tester — that run entirely client-side.
What's different
No accounts, no ads, and no data sent to a server, unlike bookmarked dev-tool sites that get slower and ad-heavier over time.
Pricing
Free.
Best for
Developers who want quick utility tools without signing up or sending data to a server.

Watched for 17 days · last checked 1d ago

Details →

A developer API that returns Open Graph title, description and image data for any URL -- a backend utility, not a consumer-facing product.

Free
What to know
How it works
A developer API that returns Open Graph title, description, and image data for any URL.
Pricing
Free.
Best for
Developers building link preview features into their apps.

Watched for 14 days · last checked 2d ago

Details →

Lets developers and marketers validate email addresses and check DNS records instead of paying for scattered single-purpose tools.

FreeNo sign-up
What to know
How it works
200+ tools including email validation, temp inboxes, SPF/DKIM/DMARC checks, spam score analysis.
Pricing
free, no account required

First seen today

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Lets founders discover and upvote SaaS, AI and developer tools instead of scattered word-of-mouth.

Free

First seen today

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Gives developers 19 browser-based utilities like JSON formatting and Base64 encoding that run client-side instead of sending data to a server.

FreeNo sign-upNothing to install

First seen today

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Lets users chat with specialized AI expert personas instead of a generic chatbot.

Free

First seen today

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Lets creators, marketers and developers use free daily-work utilities instead of paying for scattered tools.

Free

First seen today

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Fliktools

Not responding

A free privacy-first browser toolkit of 87+ tools spanning PDF, image, AI writing, wellness and developer utilities, all processed locally.

FreeNo sign-upWorks offlineData stays with you
What to know
How it works
All tools run locally in-browser, files never uploaded
Pricing
free forever, no paid tier
Best for
Anyone wanting quick utility tools without files leaving their device

Watched for 4 days · last checked today

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