Tools that don't upload your data — I'd rather stay anonymous

93 match your filters — 84 of them answered our check today.

Watching this group for 18 days · how we check

This week25 new arrivals2 stopped answering

Narrow it down

Developers20Marketers3Freelancers2Students4Job seekers3

File Transmute

Live

Free online file converter that runs entirely in your browser so files never get uploaded to a server.

Domain registered 1 month ago

FreeNo sign-upWorks offlineData stays with you
What to know▼
How it works
converts PDFs, images, docs, audio and video locally via WebAssembly
What's different
no upload, works offline, no daily limits
Pricing
free

Watched for 6 days · last checked today

Details →

OneImageTool

Live

A free browser-based toolkit for compressing, converting and resizing images with no upload or sign-up.

Domain registered 16 days ago

FreeNo sign-upData stays with you
What to know▼
How it works
processes images locally in the browser
Pricing
free, no account or upload

Watched for 5 days · last checked today

Details →

DocForge

Live

A free browser-based generator for invoices, receipts, and quotes that produces a PDF instantly without uploading data or creating an account.

Domain registered 27 days ago

FreeNo sign-upData stays with you
What to know▼
How it works
Generates business documents with a live preview and produces an instant PDF download, all generated locally in the browser.
Pricing
Free.
Best for
Businesses and freelancers needing quick invoices or quotes for clients without signing up.

Watched for 11 days · last checked 2d ago

Details →

WavSnap

Live

Turns an audio clip into a captioned waveform video for social platforms entirely in-browser, with auto-captions from local Whisper AI, so audio never leaves the device.

FreeNo sign-upData stays with youCan export my data
What to know▼
How it works
In-browser reactive waveform visualizer plus Whisper-based auto-captions; exports MP4.
Pricing
Free, no signup, no watermark.
Best for
Podcasters making audiogram clips for Instagram/TikTok/YouTube.

Watched for 2 days · last checked 1d 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 10 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 6 days · last checked today

Details →

Hakotools

Live

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

Details →

Pixora

Live

42 free browser-based image tools (compress, resize, remove background) that process images on your own device instead of uploading them.

Domain registered 16 days ago

FreeNo sign-upData stays with you
What to know▼
How it works
AI background removal and other edits run locally in-browser
Pricing
free, no signup
Watch out
limited to the specific tools offered, not a full editor

Watched for 6 days · last checked today

Details →

Cvfreely

Live

Lets people build a CV stored locally in the browser instead of signing up for an account.

FreeNo sign-upData stays with you
What to know▼
Pricing
completely free

Watched for 1 day · last checked today

Details →

ByteRivet

Live

Lets people merge, edit, and compress PDFs and images in the browser instead of uploading files to a server.

FreeNo sign-upNothing to installData stays with you
What to know▼
Pricing
free, no signup

Watched for 1 day · last checked today

Details →

TypeForgeX

Live

Free browser tool converting typed text into 50+ Unicode font styles for use on Instagram, Discord, WhatsApp and similar apps.

FreeNo sign-upData stays with you
What to know▼
How it works
real-time conversion to stylized Unicode text, works entirely in-browser
Pricing
free, no signup

Watched for 6 days · last checked today

Details →

BrickSolvr

Live

Converts an uploaded 3D model into a buildable brick design entirely in the browser, with an exportable parts list, without the file leaving your device.

FreeNo sign-upData stays with youCan export my data
What to know▼
How it works
Upload an STL/OBJ/GLB/PLY file, compare original and brick versions in 3D, tune size/colors/brick inventory, then export a parts list and layer-by-layer build guide.
What's different
Processing happens locally; the model never leaves your device.
Pricing
Free.
Best for
People designing physical brick builds from a 3D model who want privacy and no signup.

Watched for 11 days · last checked 5d ago

Details →

Invoice Now

Live

A browser-based invoice builder for freelancers and small businesses that keeps client and billing data entirely on your device, no sign-up or cloud sync.

Domain registered 3 years ago

No sign-upWorks offlineData stays with youNo tracking
What to know▼
How it works
Builds invoices entirely in the browser and exports them as PDF or PNG, with client details, invoice data and branding staying on the user's device.
What's different
No sign-up, no cloud storage and no tracking, unlike most invoicing tools that store data server-side.
Best for
Freelancers, consultants and small businesses who want to create invoices without their client and billing data leaving their device.

Watched for 10 days · last checked 4d ago

Details →

MemeForge - Free Meme Generator

Live

A free browser-based meme generator with no sign-up, watermarks or file uploads — everything is edited locally and images never leave your device.

FreeNo sign-upWorks offlineData stays with you
What to know▼
How it works
A browser-based meme generator: upload an image or paste a URL, add top and bottom text, apply one of 12 filters, and download as PNG or copy to clipboard.
What's different
No uploads to any server — everything is edited locally in the browser.
Pricing
Free, no sign-up, no watermarks, unlimited use.
Best for
Anyone who wants to make memes quickly without creating an account.

Watched for 11 days · last checked 5d ago

Details →

Coverpilot

Live

Rewrites your resume bullets and drafts a cover letter for a specific job posting in one click, for job seekers, not recruiters. Your resume stays on your device.

Domain registered 19 days ago

No sign-upData stays with you
What to know▼
How it works
You open a job posting and it scores your match, rewrites your resume bullets for that specific role, and writes a cover letter, in one click.
What's different
Resume never leaves your device, no sign-up required.
Pricing
Free to try; Pro exports a clean, ATS-safe PDF.
Best for
Job seekers who want a tailored resume and cover letter per job posting without creating an account.

Watched for 11 days · last checked 5d ago

Details →

Citability Scorer

Live

Paste a page and get a free instant score for whether AI answer engines like ChatGPT will cite it, with fixes. Runs in your browser, nothing uploaded.

Domain registered 10 years ago

FreeNo sign-upData stays with you
What to know▼
How it works
Paste a page and get a 0-100 score for whether AI answer engines (ChatGPT, Perplexity, Google AI Overviews) would cite it, measured against signals like answer-first structure, question headings, stats, tables, FAQs, and freshness, with fixes sorted by impact.
What's different
The 11 scoring weights are published on the page, making the score inspectable rather than a black box, and it runs entirely in the browser with nothing uploaded or stored.
Pricing
Free, and staying free.
Best for
SEOs and content writers trying to get their pages cited by AI answer engines.

Watched for 13 days · last checked 7d ago

Details →

HeicToPng

Live

Fixes the iPhone-photo compatibility problem by converting HEIC to PNG locally in your browser, nothing uploaded to a server, no account, no app to install.

Domain registered 7 months ago

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
Converts HEIC photos from iPhones/iPads into PNG, JPG or WebP directly in the browser; supports batch conversion of up to 100 files at once with no file-size limits.
What's different
Conversion runs entirely on-device — photos are never uploaded to a server or stored.
Pricing
Free, no sign-up required.
Best for
People who need to convert iPhone HEIC photos for apps, websites or Windows PCs that can't open the format, without uploading personal photos.

Watched for 14 days · last checked 8d ago

Details →

Markdown to Email

Live

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 10 days · last checked 4d ago

Details →

YouTube Chapter Generator

Live

Runs speech and visual AI models locally to auto-generate YouTube chapter timestamps — free, no upload, no signup, built for YouTubers who don't want to type timestamps by hand.

FreeNo sign-upWorks offlineData stays with you
What to know▼
How it works
You upload a video and it uses Whisper for audio and Moment-DETR for visual analysis to detect natural chapter breaks, then outputs timestamps to paste into a YouTube description.
What's different
Cross-validates chapter breaks using both audio (Whisper) and visual detection, rather than relying on one signal; on a 68-minute test video it got 18 of 19 chapters correct.
Pricing
Free, no signup.
Best for
YouTubers who don't want to manually type out chapter timestamps.
Watch out
The 18/19 accuracy figure comes from a single 68-minute test video, not a broad benchmark.

Watched for 13 days · last checked 7d ago

Details →

TrueRes.io — Free Browser

Live

69 free, browser-based audio and video tools — format conversion, loudness metering, spectrogram viewing, trimming — that run entirely client-side so files never leave your device.

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
69 audio and video tools -- hi-res audio analysis, LUFS loudness measurement, spectrogram viewing, format conversion, video trimming -- that run entirely client-side in the browser.
What's different
Files never leave your device since processing is 100% client-side, with no signup, watermarks, or limits.
Pricing
Free.
Best for
Anyone needing quick audio/video processing without installing software or uploading files.

Watched for 10 days · last checked 4d ago

Details →

FreeToolDev

Live

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 27 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 →

PixoPDF

Live

A free browser-based PDF toolkit for merging, splitting, signing, converting and redacting that processes files locally, with no upload, signup, or watermark.

Domain registered 13 days ago

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
A browser-based PDF toolkit with 34 tools for merging, splitting, compressing, editing, signing, converting, annotating, filling, and redacting PDFs, processing files locally in the browser.
What's different
Documents don't need to be uploaded to a processing server since the supported processing happens locally.
Pricing
Free, no signup, no watermark.
Best for
Anyone who wants to edit PDFs without uploading files to a server.

Watched for 12 days · last checked 6d ago

Details →

YAML2JSON

Live

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 14 days · last checked 8d ago

Details →

PDF Dark

Live

Converts a PDF to a dark-mode version entirely in your browser so the file never leaves your device. A narrow, privacy-friendly reading tool rather than a full PDF editor.

FreeNo sign-upData stays with youNo ads
What to know▼
How it works
Converts any PDF to a dark-mode or night-mode version entirely in the browser, keeping images in their original color, and lets you download it as a permanent dark PDF.
What's different
Processing happens fully in-browser so the file never leaves your device.
Pricing
Free.
Best for
People who want to read PDFs in dark mode without uploading files to a server.
Watch out
A narrow reading tool for dark-mode conversion, not a full PDF editor.

Watched for 17 days · last checked today

Details →

PDFscaler

Live

A free, browser-based PDF and image toolkit for merging, compressing, splitting, and converting files without uploading them to a server.

Domain registered 23 days ago

FreeNo sign-upData stays with you
What to know▼
How it works
Runs PDF merge, compress, split, and convert operations plus image editing entirely client-side in the browser.
Pricing
Free.
Best for
People who want quick PDF or image edits without creating an account or uploading files.

Watched for 11 days · last checked 5d ago

Details →

Fast PDF Tools

Live

Merges, splits, compresses, and converts PDFs entirely in your browser, so files never get uploaded to a server.

Domain registered 8 months ago

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
Runs PDF/image tools client-side in JavaScript
What's different
Nothing leaves your device, unlike most free PDF tools
Pricing
Free, open source

Watched for 6 days · last checked 4d ago

Details →

CrispToolHub

Live

A hub of 170+ free browser-based tools (PDF, image, resume/ATS and more) that run client-side, so files never leave your device. A broad utility site, not a specialized tool for one profession.

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
A hub of 170+ browser-based tools across 16 categories, including a PDF toolkit (compress/merge/split), an AI resume builder with ATS scoring, and financial calculators for India (GST, PPF, EPF) and the US (401k, HSA).
What's different
Processing happens locally in the browser via WebAssembly, so files never reach a server, and there is no sign-up, daily limit, or watermark.
Pricing
Free, no account required.
Best for
Anyone needing quick PDF, resume/ATS, or financial calculations without installing software or creating an account.

Watched for 14 days · last checked 2d ago

Details →

FastCapture

Live

A free Chrome extension for screen and webcam recording, screenshots, and on-page annotation that runs entirely in your browser with no signup or uploads.

FreeNo sign-upWorks offlineData stays with you
What to know▼
How it works
A Chrome extension for recording your screen or webcam, taking full-page and region screenshots, and annotating directly on the page.
What's different
No signup, no watermark, no upload — everything runs locally in the browser.
Pricing
Free.
Best for
Anyone who wants quick screen capture and annotation without creating an account or uploading footage anywhere.

Watched for 18 days · last checked 9d ago

Details →

Handiwork.tools

Live

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 15 days · last checked today

Details →

SubTrack — Subscription Tracker

Live

A free Chrome extension that lists every subscription you pay for and warns you before renewals, with no bank linking, no sign-up, and no data leaving your browser.

FreeNo sign-upData stays with you
What to know▼
How it works
A Chrome extension that lists every subscription you pay for, shows total monthly and yearly spend on a dashboard, and sends renewal reminders before a subscription renews.
What's different
Works without linking your bank account or signing up, with no data leaving your browser.
Pricing
Free.
Best for
People who want to track subscription spending and avoid surprise renewals without connecting their bank.

Watched for 13 days · last checked 2d ago

Details →

Buying-Facts Grader

Live

Pastes your product page text and scores it against 12 rule-based checks for the facts shoppers look for before buying — sizes, shipping, returns — entirely in-browser, no AI or signup.

No sign-upData stays with you
What to know▼
How it works
You paste your product page text and it runs 12 rule-based checks for facts shoppers look for before buying, such as sizes, materials, shipping, returns, and FAQ coverage, returning a 0-100 score.
What's different
Uses rule-based checks rather than AI, requires no signup, and the text never leaves your browser.
Best for
Ecommerce sellers checking whether their product pages cover the buying facts shoppers need.

Watched for 13 days · last checked 2d ago

Details →

CSV Viewer

Live

A free, no-signup tool to open, edit and export CSV or Excel files right in your browser, processed locally. A quick alternative to opening a full spreadsheet app just to peek at a file.

FreeNo sign-upData stays with you
What to know▼
How it works
Open, view, edit and export CSV files (and Excel files) directly in the browser, with processing done locally.
What's different
No signup and no file upload — everything runs on-device.
Pricing
Free.
Best for
Anyone who wants to quickly view or edit a CSV or Excel file without opening a full spreadsheet app.

Watched for 17 days · last checked today

Details →

FreeAudioToText

Live

Turns meeting, podcast, and video audio into structured summaries, action items, and shareable image cards, with audio processed locally and no signup needed for the free tier.

Domain registered 26 days ago

No sign-upData stays with youCan export my data
What to know▼
How it works
Distills meetings, podcasts, and videos into structured summaries, action items, outlines, and speaker breakdowns, and can export the summary as a shareable gradient image card.
What's different
Strips audio locally in the browser before processing, so video isn't fully uploaded to a server.
Pricing
Free tier with no sign-up required; premium features for $1.99.
Best for
People who want to turn meeting or podcast recordings into shareable summaries without a heavy upload step.

Watched for 14 days · last checked 2d ago

Details →

FreeToolBoxKit

Live

A free browser-based bundle of everyday tools — PDF merge/split/compress, image resize/convert, text utilities, and a resume/invoice generator — with nothing uploaded to a server.

Domain registered 1 month ago

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
A bundle of browser-based utilities — PDF merge/split/compress/rotate/convert, image compress/resize/crop/convert, text tools like word counter and diff, plus a resume and invoice builder.
What's different
Runs entirely in the browser with no sign-up, no account, and no files uploaded to a server.
Pricing
Free.
Best for
People who need quick everyday file or text utilities without creating an account or uploading files.

Watched for 14 days · last checked 2d ago

Details →

Nifty Utilities

Live

A toolbox of 100+ free browser-based utilities (file converters, PDF merger, CSV cleaner, an IQ test and more) that run entirely on your device so files never get uploaded.

Domain registered 1 month ago

FreeNo sign-upData stays with you
What to know▼
How it works
100+ browser-based utilities — HEIC to JPG conversion, photo compression, PDF merging, CSV cleanup, receipt generation, an IQ test and more — all running entirely on-device.
What's different
No server means files and data physically cannot leave the device; no uploads, signup or watermarks.
Pricing
Free.
Best for
People needing quick everyday file conversions or utilities without uploading files anywhere.

Watched for 14 days · last checked 2d ago

Details →

Image Splitter Online

Live

Splits an image into a grid or social-media tile set entirely inside your browser, so nothing gets uploaded to a server — useful if you don't want to share the file.

Domain registered 23 days ago

No sign-upWorks offlineData stays with you
What to know▼
How it works
Splits an image into grids, rows, columns or social-media tiles entirely in the browser, with preview per cut and export as PNG, JPG or WebP, individually or as a ZIP.
What's different
Runs locally with no uploads, so image data never leaves the device.
Best for
People who want to make grid/tile posts from an image without uploading it to a server.

Watched for 14 days · last checked 2d ago

Details →

NAP Designs Tools

Live

Twelve browser-based tools for images, PDFs and dev work that run locally via WebAssembly so files never leave your device — a free alternative to TinyPNG, remove.bg and iLovePDF.

FreeNo sign-upData stays with you
What to know▼
How it works
Twelve browser-only tools for images, PDFs and dev work that run locally via WebAssembly, so files are never uploaded to a server.
What's different
Positioned as a free, privacy-first alternative to TinyPNG, remove.bg, iLovePDF and JSONLint, combined into one hub.
Pricing
Free, no signup, no limits.
Best for
Developers and makers who want to process images, PDFs or code without uploading files anywhere.

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 12 days · last checked 6d ago

Details →

HandyTools

Live

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 13 days · last checked 7d ago

Details →

Convert AVIF

Live

Converts AVIF images to JPG or PNG entirely in your browser with batch ZIP export — no upload or signup, handy for designers whose tools don't support AVIF.

Domain registered 1 month ago

FreeNo sign-upData stays with youCan export my data
What to know▼
How it works
Converts AVIF images to JPG or PNG entirely in the browser, with a batch mode that exports a ZIP of converted files.
What's different
Files never leave the device — no signup, no watermarks, no server upload.
Pricing
Free.
Best for
Designers and anyone downloading AVIF images from the web who needs JPG for email, CMS, or legacy apps.

Watched for 13 days · last checked 7d ago

Details →

PICS.ar

Live

A free, no-signup screenshot editor that runs entirely in your browser with nothing uploaded, letting you paste, annotate, crop and remove backgrounds in seconds.

FreeNo sign-upData stays with you
What to know▼
How it works
Paste a screenshot into the browser, edit it, and get a shareable link instantly — stack multiple screenshots into one image, annotate, crop, and remove backgrounds with AI running locally.
What's different
The background-removal AI runs 100% in the browser, so images are never uploaded — full resolution with no watermark.
Pricing
Free, no signup.
Best for
People who want to quickly edit and share a screenshot without an account or upload step.

Watched for 13 days · last checked 7d ago

Details →

Setyenv Wordpress Manage Automate and IA

Live

A self-hosted WordPress plugin combining a visual workflow automation engine with an open-source AI agent that builds workflows and asks before acting, using your own LLM API keys.

Domain registered 2 months ago

FreeNo sign-upData stays with youOpen source
What to know▼
How it works
A low-code workflow builder plus an open-source AI agent and local executor run inside WordPress, with no SaaS component and data staying on your own server.
Pricing
Agent and executor are free; one license covers both paid plugins for the rest of the stack.
Best for
WordPress site owners who want automation without sending data to a third-party SaaS.

Watched for 12 days · last checked 9d ago

Details →

Formalint

Live

A free set of 17+ client-side developer utilities (JSON/XML/YAML/SQL formatters, regex tester, JWT decoder, hash generator) that run entirely in the browser with nothing sent to a server.

No sign-upNothing to installData stays with you
What to know▼
How it works
Provides 17+ browser-based developer tools, JSON/XML/YAML/SQL formatters, a regex tester, a JWT decoder, a hash generator and more, all running client-side so nothing pasted is uploaded or logged.
Pricing
No signup, no rate limits on the core tools.
Best for
Developers who want quick formatting/decoding tools without an account or sending data to a server.

Watched for 18 days · last checked 2d ago

Details →

ToolEka

Live

Lets people use free browser-based utility tools instead of ad-heavy sites that upload their data.

FreeNo sign-upData stays with you
What to know▼
Pricing
free
Watch out
launched with 14+ tools, adding more weekly

Watched for 1 day · last checked today

Details →

Whisper : 1-to-1 Chat App

Live

A privacy-first anonymous 1-to-1 chat app with no profiles, followers or public feed, instead of noisy traditional social media.

Data stays with you

Watched for 2 days · last checked 1d ago

Details →

Image Resizer - Free Image Resizer

Live

Resizes images to an exact file size or pixel dimensions right in the browser, for things like passport photos, without uploading.

Domain registered 5 days ago

FreeNo sign-upData stays with you
What to know▼
How it works
Client-side resizing by KB target, pixels, or cm; supports bulk resize
Pricing
Free, no account or upload

Watched for 4 days · last checked 3d ago

Details →

CodeKitHub

Live

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

Domain registered 22 days ago

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 4 days · last checked 3d ago

Details →

AI JSONMedic

Live

A browser tool that automatically repairs malformed JSON output from AI models like ChatGPT or Claude, entirely client-side.

Domain registered 2 months ago

No sign-upData stays with you
What to know▼
How it works
fixes trailing commas, markdown fences, Python-style booleans, unclosed brackets and truncated streams, then explains each change
What's different
100% client-side, JSON never leaves the browser
Pricing
no signup needed

Watched for 4 days · last checked 3d ago

Details →

MemoryStash

Live

A phone app that teaches memory techniques like the Memory Palace and Mnemonics through quizzes, running fully offline with no account or tracking.

Domain registered 5 months ago

No sign-upWorks offlineData stays with youNo ads
What to know▼
How it works
guided lessons and quizzes on established memory techniques
What's different
no internet, no sign-up, no ads, no tracking — all local
Best for
students, language learners, and professionals wanting sharper recall

Watched for 5 days · last checked 3d ago

Details →

SJ Creation Tool Box

Live

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 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 17 days · last checked 11d ago

Details →

Markdown Tools

Live

A free browser-based toolkit for everything Markdown — editing, converting to Word/PDF/HTML, and generators — with files never leaving your device.

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
90 local browser tools, no uploads
Pricing
free, no signup

Watched for 6 days · last checked 4d ago

Details →

CSVTool.io

Live

A free suite of 62 browser-based CSV tools — viewer, editor, deduping, comparison, repair, and format conversion — that never uploads your file.

FreeNo sign-upNothing to installWorks offline
What to know▼
How it works
Runs locally via web workers; converts to Excel, JSON, SQL, and more; viewer handles files too large for Excel.
Pricing
Free.
Best for
Anyone cleaning or converting CSV files who doesn't want to upload data to a server.

Watched for 6 days · last checked 5d ago

Details →

Flint

Live

Sends a file directly from your browser to someone else's browser without uploading it anywhere or creating an account.

No sign-upData stays with you
What to know▼
How it works
Peer-to-peer transfer, browser-to-browser, no server storage.
Best for
Quick one-off file transfers where you don't want to sign up or upload.

Watched for 6 days · last checked 5d ago

Details →

JSON Toolbox by mackan.eu

Live

A browser-based JSON formatter, converter, repair and compare tool from mackan.eu's toolset; sibling tools in the same suite run entirely client-side with no upload or signup required.

No sign-upData stays with you
What to know▼
How it works
A browser-based tool for formatting, converting, repairing and comparing JSON.
What's different
Part of a client-side toolset where tools run in the browser with no upload or signup required.
Best for
Developers who need to quickly clean up or compare JSON without installing anything.

Watched for 18 days · last checked 10d ago

Details →

ConvertDox

Live

A free collection of 85+ browser-based utility tools (word counter, calculators, JSON formatter, hash and password generators, converters) that run entirely client-side with no file uploads, instead of scattered single-purpose tool sites.

Domain registered 2 months ago

FreeNo sign-upData stays with youNo tracking
What to know▼
How it works
Everything runs in the browser with no signup and no tracking; files are never stored because there is no upload.
Watch out
PDF tools, image compression, and AI-powered utilities are listed as coming soon, not yet live.

Watched for 7 days · last checked 6d ago

Details →

Resize Image

Live

Compresses and resizes JPG, PNG and WebP images to under 100KB entirely in the browser, free with no upload, signup or watermark.

Domain registered 23 days ago

FreeNo sign-upData stays with you
What to know▼
How it works
compresses and resizes images to a target size, such as 100KB, fully client-side in the browser
Pricing
free

Watched for 11 days · last checked 8d ago

Details →

Invoice Generator

Live

A free, no-account, no-upload tool that generates a PDF invoice entirely in the browser for freelancers and small businesses billing clients.

Domain registered 1 month ago

FreeNo sign-upData stays with you
What to know▼
How it works
Generates a PDF invoice entirely client-side in the browser, letting you add a logo, pick a design and set discount/tax without uploading anything.
Pricing
Free.
Best for
Freelancers and small businesses invoicing clients who want a quick invoice with no signup.

Watched for 12 days · last checked 9d ago

Details →

SaveMyChats

Live

Converts a WhatsApp chat export into a nicely formatted webpage or print-ready PDF entirely in your browser — nothing is uploaded, handy for keepsakes or backing up chats before switching phones.

Domain registered 15 days ago

FreeNo sign-upData stays with youCan export my data
What to know▼
How it works
Converts a WhatsApp chat export into a formatted webpage or print-ready PDF entirely in the browser, keeping photos inline and voice notes playable.
What's different
Nothing is uploaded to a server — processing happens entirely on your device.
Pricing
Free, no sign-up.
Best for
People backing up chats before switching phones, or wanting a printable keepsake of a conversation.

Watched for 13 days · last checked 2d ago

Details →

PDFMatic

Live

A free browser-based PDF toolkit — merge, split, compress, convert to JPG — that processes everything locally so your files are never uploaded. No sign-up required.

FreeNo sign-upData stays with you
What to know▼
How it works
Merges, splits, compresses and converts PDFs to JPG entirely in the browser.
What's different
Files are processed locally on your device rather than uploaded to a server.
Pricing
Free, no sign-up required.
Best for
People who want to edit PDFs without uploading files to a third-party server.

Watched for 13 days · last checked 10d ago

Details →

Raha Tools

Live

A free PDF editor that runs entirely in your browser — edit text, add signatures, annotate — with no sign-up, no install and no upload, since files are processed locally.

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
Edits existing PDF text directly in the browser, adds images and signatures, and highlights and annotates documents, then exports without a watermark.
What's different
Every document is processed locally on the device with no file upload, no sign-up, and no installation.
Pricing
Free.
Best for
People who want to edit or sign a PDF quickly without creating an account or uploading the file anywhere.
Watch out
Works on desktop, iPhone, and Android, since local, upload-free processing depends on browser/device support.

Watched for 13 days · last checked 11d ago

Details →

Schengen 90/180 Calculator

Live

A private Schengen 90/180-day calculator that tracks your trips locally in the browser to show days remaining under the rolling window. Aimed at visa-free travelers and digital nomads.

Domain registered 1 month ago

FreeNo sign-upData stays with youNo tracking
What to know▼
How it works
Maps past and planned trips on a 12-month calendar, lets you slide a reference date, and calculates your day count live against the rolling 180-day Schengen window, with a multi-country trip planner, earliest-legal-re-entry tool, and a 2026 ETIAS checker.
What's different
Trip data is calculated and kept entirely in the browser, with no signup or tracking.
Pricing
Free.
Best for
Visa-free travelers, digital nomads and Type C visa holders tracking their allowed days in the Schengen area.

Watched for 13 days · last checked 11d ago

Details →

DevDash — Developer Tools, Fast

Live

17 client-side developer utilities, JSON formatter, JWT decoder, regex tester, hash and UUID generators and more, in one page, each also exposed as a REST API endpoint. No sign-up, nothing leaves your browser.

Domain registered 18 days ago

No sign-upData stays with you
What to know▼
How it works
A single page bundling 17 client-side developer utilities — JSON formatter, Base64 encoder/decoder, JWT decoder, regex tester, hash generator, UUID generator, URL encoder, timestamp converter, password generator, SQL formatter, cron parser, Markdown preview, color converter, diff tool, QR code generator, Lorem Ipsum generator, and an AI content detector — each also available as a REST API endpoint.
What's different
All processing happens client-side, so data never leaves the browser, and no sign-up is required.
Pricing
No sign-up required.
Best for
Developers who want quick access to common utilities without installing separate tools, including via API in scripts.

Watched for 13 days · last checked 10d ago

Details →

EasyPDFNex

Live

131+ PDF tools that run entirely in your browser so files never leave your device, no signup required — GDPR-friendly by design since nothing gets uploaded.

Domain registered 1 month ago

FreeNo sign-upData stays with you
What to know▼
How it works
131+ PDF tools (merge, split, compress, convert, edit, sign, OCR, encrypt) that all run 100% client-side in the browser.
What's different
No files ever leave the device since there's no server involved, and it's available in 9 languages.
Pricing
Free, no signup, no limits.
Best for
Anyone handling PDFs who wants to avoid uploading sensitive files to a server.

Watched for 14 days · last checked 2d ago

Details →

PixelCrafts

Live

Converts photos and illustrations into pixel art entirely in the browser, with retro console presets, palette import, CRT effects, and batch export, without uploading files to a server.

FreeNo sign-upData stays with youCan export my data
What to know▼
How it works
Runs locally in the browser: choose a pixel size and preset (NES, Game Boy, PICO-8...), import Lospec palettes, add scanline/CRT effects, then export a PNG; supports batch conversion.
Pricing
Free.

Watched for 16 days · last checked 2d ago

Details →

Alion Tech Studio

Live

Over 130 free browser tools — PDF editing, image compression, OCR, converters and more — that run locally with no sign-up or uploads, replacing a pile of separate tool sites.

FreeNo sign-upData stays with you
What to know▼
How it works
Bundles 130+ browser-based tools, including a PDF editor, AI background remover, screen recorder, image compressor, OCR, JSON/SQL formatters, QR code generator, and audio/video editors, all processed locally on your device.
What's different
No sign-up, no file uploads, no watermarks, and no daily limits since everything runs client-side.
Pricing
Free.
Best for
People who want to replace a dozen separate single-purpose tool sites with one bookmark.

Watched for 16 days · last checked 2d ago

Details →

Keyword Density Checker

Live

A free, browser-only SEO tool that scores keyword density and flags stuffing risk down to word phrases, with nothing uploaded — built for marketers checking pages before publishing.

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
Checks keyword density and stuffing risk down to 1-gram, 2-gram and 3-gram phrases in the browser, with a color-coded health check and CSV export.
What's different
Runs 100% client-side, so content never leaves your device.
Pricing
Free forever, no signup, no caps.
Best for
Marketers and SEO writers checking a page for keyword stuffing before publishing.

Watched for 16 days · last checked 2d ago

Details →

QuotesPad

Live

A free invoice and estimate maker for tradies, electricians, plumbers, painters, landscapers, with pre-loaded line items so you can quote a job in about a minute; data stays on your device.

FreeNo sign-upData stays with you
What to know▼
How it works
Runs entirely in the browser to generate invoices, estimates, and receipts, pre-loaded with real line items for specific trades so you can quote a job in about a minute.
What's different
Pre-loads trade-specific line items (electrician, plumber, cleaner, HVAC, painter, landscaper) instead of starting from a blank template, and includes 70+ guides on what trade jobs cost in 2026.
Pricing
Free to use; $3 one-time to remove the PDF watermark.
Best for
Tradespeople like electricians, plumbers, cleaners, HVAC techs, painters, and landscapers who need to quote jobs quickly.
Watch out
No signup and no upload — data stays on your device, so there's no cloud backup of your quotes.

Watched for 17 days · last checked 8d ago

Details →

AI PixFix

Live

A free, browser-based image and PDF editing toolkit that works without uploading files to a server or creating an account.

FreeNo sign-upData stays with you
What to know▼
How it works
Processes files locally without upload and without requiring sign-up.

Watched for 15 days · last checked 2d ago

Details →

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 5 days · last checked today

Details →

Zoro

Live

A one-time-purchase task app for solo workers that applies agile concepts like backlog, priority, and kanban to personal work, syncing via CloudKit with no account or server.

Domain registered 2 months ago

FreeNo sign-upData stays with youNo subscription
What to know▼
How it works
Syncs across iOS, macOS, and web through CloudKit only, with no signup and no backend server.
Pricing
One-time purchase of $59.99 for lifetime use.

Watched for 7 days · last checked 1d ago

Details →

FreeCustom.Email

Live

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 14 days · last checked 8d ago

Details →

FreeMetaTools - Free Online Utility Tools

Live

A free bundle of 332 small web utility tools pitched as secure and privacy-first, though the listing gives no detail on what each tool does or how it handles data.

FreeNo sign-upData stays with youNo ads
What to know▼
How it works
A bundle of 332 free web utility tools, pitched as privacy-first.
Pricing
Free.

Watched for 15 days · last checked 9d ago

Details →

What The GIF

Live

A browser-based video-to-GIF converter and trimmer for making presentation-ready GIFs without uploading footage.

Domain registered 4 months ago

No sign-upData stays with you
What to know▼
How it works
Users drop in an MP4, MOV, or WebM file and trim it frame-perfect for Google Slides, Keynote, Slack, and decks, entirely in the browser.
What's different
No uploads, no signup, no watermark, no IT ticket.
Best for
People who present for a living and need quick GIFs.

Watched for 10 days · last checked 10d ago

Details →

7Vault: Secure Offline Vault

Live

An offline vault app for storing passwords, notes, photos, and documents locally on-device with no account or cloud.

Domain registered 12 months ago

No sign-upWorks offlineData stays with you
What to know▼
How it works
An offline vault for storing passwords, notes, photos, documents, and links, protected by PIN and biometric authentication.
Watch out
Everything stays on-device — no cloud, no servers, no signup, no internet required.

Watched for 8 days · last checked 6d ago

Details →

Textglow

Live

A browser tool that rewrites text in place across Gmail, LinkedIn, Slack, and other fields in your chosen tone.

FreeNo sign-upData stays with you
What to know▼
How it works
Adds a click-to-rewrite AI button inside text fields you already use — Gmail, LinkedIn, Slack, job applications — letting you pick from 10 tones and get polished text in place.
Pricing
Free for 10 rewrites a day, no signup required.
Watch out
Supports 30+ languages; privacy-first processing.

Watched for 8 days · last checked 6d ago

Details →

EasyToolHub

Live

A privacy-first collection of 21+ free browser calculators and converters offered in 8 languages.

Domain registered 2 months ago

FreeNo sign-upData stays with youNo ads
What to know▼
How it works
21+ browser tools — BMI calculator, currency converter with live rates, password generator, loan calculator, unit converter, and more — with all calculations happening on-device.
Pricing
Free forever, no sign-up.
Watch out
Available in 8 languages; also includes 16 in-depth tech reviews with comparison tables.

Watched for 8 days · last checked 6d ago

Details →

SmartTaxCalc

Live

A free suite of CA-reviewed Indian tax and finance calculators that run client-side.

Domain registered 4 months ago

FreeNo sign-upData stays with you
What to know▼
How it works
38 CA-reviewed calculators covering Old vs New tax regime, HRA, Advance Tax, NPS, NRI residency, DTAA, RSU vesting, FIRE, and more for FY 2026-27, running entirely client-side.
What's different
All tax formulas are CA-reviewed and calculations run privacy-first in the browser.
Pricing
100% free, no signup, no login.

Watched for 9 days · last checked 6d ago

Details →

InvoisReader

Live

A free browser tool that converts Malaysian LHDN e-invoice JSON/XML files into readable PDFs without uploading any data.

FreeNo sign-upData stays with you
What to know▼
How it works
Converts Malaysian LHDN MyInvois JSON and XML e-invoices into readable PDFs, supporting UBL 2.1, batch processing, TIN, and SST fields.
Pricing
Free.
Watch out
No signup; data never leaves your browser.

Watched for 10 days · last checked 7d ago

Details →

MyToolsHub

Live

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 16 days · last checked 10d ago

Details →

SnailText

Live

Offline on-device speech to text for Mac and Windows

No sign-upWorks offlineData stays with you

First seen today · last checked today

Details →

TrackSpendZ

Live

See Where Your Money Goes - Without Connecting your Bank

FreeNo sign-upData stays with youPay once

First seen today · last checked today

Details →

PixelTools

Live

A free browser-based image toolkit (converter, compressor, background remover, upscaler) that processes files locally without upload.

FreeNo sign-upData stays with you
What to know▼
How it works
Bundles ten browser-based image tools (format converter, compressor, AI background remover, resizer with social presets, cropper, rotator, image-to-PDF, AI upscaler, watermark tool, screenshot beautifier) using Canvas API and WebAssembly.
What's different
Images never leave the device; no upload, account, or per-file limits; supports batch processing.
Pricing
Free.

Watched for 3 days · last checked 3d ago

Details →

TULBENCH

Live

A privacy-focused suite of developer utilities: IP tracing, file conversion, password/QR generation, and more.

FreeNo sign-upData stays with you
What to know▼
How it works
A digital utility suite covering IP tracing, file conversion, password generation, QR codes and color tools.
Pricing
Free, no sign-up.
Best for
Developers and creators wanting privacy-focused utilities.

Watched for 3 days · last checked 2d ago

Details →

NexavoTools

Live

40 free in-browser tools (PDF compress, convert, OCR, SEO checks) that never upload files, open-source, in 6 languages.

FreeNo sign-upData stays with youOpen source
What to know▼
How it works
40 tools for compressing PDFs and images, converting files, OCR, and SEO checks, all running in the browser with no upload, handling files up to 1GB.
What's different
Open-source (AGPL) and available in 6 languages.
Pricing
Free, ad-supported.
Best for
People wanting private, no-signup file utilities.

Watched for 3 days · last checked 2d ago

Details →

MoveCostMatrix

Live

Instantly compares DIY truck rental, moving container, and professional mover costs without asking for your email, so you avoid being spammed by mover sales calls.

FreeNo sign-upData stays with you
What to know▼
How it works
Instantly compares costs for a DIY truck rental, a moving container, and a professional mover for a move.
What's different
No sign-up or email required to see estimates, unlike most moving-quote sites that require your email to sell to mover sales teams.
Pricing
Free.
Best for
People planning a move who want to compare costs without being called by movers afterward.

Watched for 15 days · last checked 2d ago

Details →

dev101.io

One box for every dev utility — runs in your browser

FreeNo sign-upWorks offlineData stays with you

First seen today

Details →

VideoCompress

Compress video in your browser — free, private, no upload

FreeNo sign-upData stays with you

First seen today

Details →

FreeToolset

25 free browser tools — no install, no signup, no ads.

FreeNo sign-upNothing to installData stays with you

First seen today

Details →

CheckMyRaise

Free calculators to see what your raise is really worth

FreeNo sign-upData stays with you

First seen today

Details →

Krynn Tools

Not responding

A collection of 100+ free browser tools for PDF editing, image editing, and AI writing, with no signup.

FreeNo sign-upData stays with you
What to know▼
How it works
Provides over 100 free browser-based tools for PDF editing, image editing, and AI writing, including compress, merge, split, convert, sign, protect, watermark, crop, resize, background removal, and more.
What's different
No signup and no file upload required — everything runs in the browser.
Pricing
Free.

Watched for 12 days · last checked today

Details →

ContractForge

A free browser-based generator for NDAs, leases, freelance agreements, and other contracts, with no data leaving the browser.

FreeNo sign-upNothing to installData stays with you
What to know▼
How it works
Generates NDAs, leases, freelance agreements, invoices, and employment letters as a downloadable PDF in under 60 seconds.
Pricing
Free, no signup or credit card.
Watch out
Data never leaves your browser.

Watched for 17 days · last checked today

Details →