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A native (non-Electron) Git GUI for Mac and Windows built for speed and low memory use, positioned against GitKraken, SourceTree, Fork and Tower for developers who find those apps sluggish.
No sign-upWorks offline
What to know▼
How it works
A native Git GUI for macOS and Windows with a color-coded, virtualized commit graph and infinite scroll. Works fully offline and locally, with no account or cloud dependency.
What's different
Roughly 12 MB and launches in a fraction of a second, versus the 300–500 MB idle RAM and multi-second cold starts of Electron-based clients like GitKraken, SourceTree, Fork, and Tower.
Best for
Developers frustrated with the resource overhead of Electron-based Git clients.
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Decodes a QR code from an uploaded photo entirely in-browser, no account or app install, for people who don't want to hand their images to a random QR scanner app.
Watch out · No app or sign-up needed.
Works offline
What to know▼
How it works
Upload a photo containing a QR code and it decodes it instantly in the browser.
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A local, privacy-first JSON viewer and formatter for developers, with JWT decoding and CSV/YAML/TypeScript export; free for everyday use, $29 one-time for Pro features.
FreeWorks offlinePay once
What to know▼
How it works
A JSON viewer and formatter that runs 100% locally with zero network requests, handling 100MB+ files, inline JWT decoding, and export to CSV, TSV, YAML, or TypeScript (Pro features).
What's different
Positioned as a trustworthy local replacement after a popular JSON formatter with 2M+ users was sold and turned into adware.
Pricing
Free forever for everyday use; Pro is $29 one-time, lifetime.
Best for
Developers who want a JSON viewer that never sends data over the network.
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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.
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.
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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.
FreeNo sign-upNothing to install
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.
We check every product on this page once a day and record whether it still answers.
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.
We check every product on this page once a day and record whether it still answers.
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 install
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.
