Tools that are freeWorks with Cloudflare

16 match your filters — 16 of them answered our check today.

Watching this group for 20 days · how we check

This week8 new arrivals

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A free, fast searchable font database that lets designers find fonts by visual traits like weight and contrast rather than by name alone.

Free
What to know
How it works
Search by visual characteristics (proportion, contrast, weight, xHeight); each font page shows similar fonts and foundry info.
Pricing
Free.

Watched for 2 days · last checked 2d ago

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A free collection of 25+ browser-only utilities (PDF merge/split, image compression, calculators, and more) that process everything locally with no account or upload.

Domain registered 12 days ago

FreeNo sign-upNothing to installData stays with you
What to know
How it works
Provides 25+ browser-only tools including image compression, PDF merge/split, salary calculator, investment simulator, and roulette, with all processing on-device.
Pricing
Free, no install, no sign-up, no upload.

Watched for 8 days · last checked 2d ago

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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 10 days · last checked 4d ago

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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 18 days · last checked today

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Tracks live uptime for 77 AI APIs like OpenAI and Anthropic in one place, with a free API and a separate MCP server directory — for developers tired of checking many status pages.

Domain registered 2 months ago

FreeNo sign-up
What to know
How it works
Aggregates live status for 77 AI services in one place, with 24-hour latency sparklines, a cross-service incident timeline, a free REST API, and email alerts.
What's different
Runs its own probes to detect downtime immediately, rather than relying on providers' status pages which it says post updates 10-30 minutes after an incident starts.
Pricing
Free, built on Cloudflare Workers.
Best for
Developers who rely on multiple AI APIs and want one place to check if any of them are down.

Watched for 13 days · last checked 2d ago

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A free web tool that downloads Twitter/X videos and GIFs by pasting a tweet URL — a simple online site, not a dedicated offline tool.

FreeNo sign-up
What to know
How it works
A web tool where you paste the URL of a public tweet containing a video or GIF and download it in HD or SD, including converting GIFs to MP4.
What's different
No account, login, or browser extension required — works directly in the browser in under 10 seconds.
Pricing
Free and unlimited, with no paywalls or daily limits.
Best for
People who want to save a Twitter/X video or GIF for offline viewing or reposting without installing anything.

Watched for 18 days · last checked 2d ago

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Free no-signup PDF toolkit running on Cloudflare's edge that auto-deletes files right after processing, for GDPR-conscious users.

FreeNo sign-upNo tracking
What to know
How it works
merge, compress, split, convert on Cloudflare edge
What's different
files deleted immediately after processing, GDPR-compliant

Watched for 2 days · last checked 1d ago

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A free, open-source macOS app and CLI letting teams share and steer a local Codex coding session together in real time.

Domain registered 16 days ago

FreeOpen sourceSelf-hosted
What to know
How it works
Shared local Codex session with Monaco editor, terminals, web previews, Git/PR review, and encrypted relay
What's different
Encrypted with RFC 9420 MLS; free hosted relay or self-host option
Pricing
Free, open source
Best for
Small trusted dev teams pairing on AI-assisted coding sessions
Watch out
Requires an existing Codex account; encryption is unaudited

Watched for 4 days · last checked 2d ago

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A free browser-based converter suite for UK-specific units like Gas Mark, VAT and shoe sizes that other US-centric tools skip.

Domain registered 9 days ago

FreeWorks offlineNo adsNo tracking
What to know
How it works
9 converters run entirely client-side, no server contact
What's different
Focused on UK-specific measurements ignored by most US-centric conversion sites
Pricing
free
Best for
UK users who need Gas Mark, VAT or shoe-size conversions

Watched for 5 days · last checked 4d ago

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Tracks who opened your email, PDF, CV, or proposal — and which company they're from — without cookies or a consent banner.

Domain registered 2 months ago

Free
What to know
How it works
Tracking pixel-style detection that identifies the opener's network/ASN; IPs are hashed, not stored raw.
What's different
No cookies, no JavaScript, works anywhere an image can be embedded (README badges, LinkedIn links).
Pricing
Free for 1,000 opens/month.
Best for
Salespeople and job seekers wanting to know if a sent document was actually opened.

Watched for 6 days · last checked 5d ago

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A free, open-source funnel builder for online stores that connects to Shopify or WooCommerce - you host it yourself, so it suits technical teams over non-technical shop owners.

Domain registered 25 days ago

FreeOpen sourceSelf-hosted
What to know
How it works
A self-hosted funnel builder for online stores: build landing, checkout and upsell pages by drag-and-drop or raw HTML, take payments, run A/B tests, recover abandoned carts, fire server-side ad conversion postbacks to Meta, TikTok, Google and Bing, and connect Shopify, WooCommerce or Picocart, with AI page generation.
What's different
Open-source and self-hosted on Node or Cloudflare Workers, so pages and customer data stay in your own infrastructure.
Pricing
Free to self-host.
Best for
Technical teams who want to run their own funnel infrastructure rather than a hosted SaaS.
Watch out
Self-hosting requires deploying it yourself on Node or Cloudflare Workers — not a plug-and-play option for non-technical shop owners.

Watched for 14 days · last checked 2d 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 18 days · last checked 2d ago

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Free, open-source self-hosted email-alias generator built on Cloudflare's free tier.

FreeSelf-hosted
What to know
How it works
Generates unlimited masked email addresses on Cloudflare's free tier, so each service gets a unique alias you can kill instantly if compromised.
Pricing
Free.
Watch out
Open source (MIT); self-host in about 15 minutes, no server or Docker needed.

Watched for 3 days · last checked 3d ago

Details →

A free collection of browser-based dev/creator utilities (formatters, SEO, image tools) that run entirely client-side with no server lag.

Domain registered 11 days ago

Free
What to know
How it works
runs 100% in-browser on Vanilla JS via Cloudflare
Pricing
free
Best for
developers and creators who want instant, private one-off tools

Watched for 5 days · last checked today

Details →

An open-source, self-hosted hosting control panel positioned as a free alternative to cPanel/WHM, with built-in multi-chain crypto payments.

FreeOpen sourceNo subscriptionSelf-hosted
What to know
How it works
A self-hosted hosting control panel with one-command cross-distro install: unlimited sites, automatic Cloudflare DNS and HTTPS, email, databases, file manager, staging, and a built-in multi-chain crypto payment gateway.
What's different
Positioned as a free, open-source alternative to cPanel/WHM with crypto payments to wallets you control, no KYC.
Pricing
Free, self-hosted.

Watched for 10 days · last checked 7d ago

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Free GitOps-based service for claiming a personal *.fluxcast.dev subdomain via pull request.

FreeOpen sourceSelf-hosted
What to know
How it works
Get a free *.fluxcast.dev subdomain by forking the repo, adding one JSON file, and opening a pull request; automated validation and merge make DNS live in minutes.
What's different
Fully GitOps, Python-powered, Cloudflare backend with strict validation.
Pricing
Free forever.
Best for
Developers wanting a quick personal or project subdomain.

Watched for 3 days · last checked 1d ago

Details →