Free Utility Tools

What it does

Free online tools collection. JSON formatter, Base64 encoder, image compressor, QR code generator, UUID generator, and 76+ more tools. No signup required, works offline, 100% privacy-focused.

Free online tools collection. JSON formatter, Base64 encoder, image compressor, QR code generator, UUID generator, and 150+ more tools. No signup required, works offline, 100% privacy-focused.

150+ powerful web-based utilities for everyone. All tools run in your browser for maximum privacy. Welcome to the ultimate collection of web-based tools built with modern web technologies (SvelteKit, Tailwind CSS). Every tool is completely free and requires zero signup. Unlike most online tool websites that upload your files to a remote server for processing, every tool on ToolBox runs entirely in your web browser using client-side JavaScript. This is a fundamental architectural decision, not just a feature checkbox. When you compress an image, format JSON, or generate a password on ToolBox, your browser's JavaScript engine does the actual computation using native Web APIs - the Canvas API…from onerobot.dev

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  ToolCraftrDec 2025 · toolcraftr.com · ▲5

  Free online tools & developer utilities

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  QuickCodeToolsJan 2026 · quickcodetools.in · ▲4

  18+ free developer tools that never touch your data

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  UtilityGharJul 2026 · utilityghar.in · ▲6

  Free and Offline tools for you. Small tools Big difference.

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  FreeToolbox.dev2025 · ▲8

  Free developer tools | no registration required

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  Bit Tools2025 · ▲14

  Dev tools that never track you or your data

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  FreeUtilityAppsJun 2026 · freeutilityapps.com · ▲3

  Free Utility Tools Forever

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  Lofi Cities – Pixel-art city nights with browser-generated lofi▲319

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

  Work · 26d ago · loficities.com

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  Smooth Recorder▲257

  Mac screen recordings that look edited when you hit stop

  Work · 20d ago · smoothrecorder.com

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  Figma Specs▲225

  A container for your context that lives on the Figma canvas

  Work · 4d ago · figma.com

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  The rarest tech books and docs you've probably never read▲190

  Work · 14d ago · readrare.com

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  Gemini Pro 3 imagines the HN front page 10 years from now▲3,346

  Life & fun · Dec 2025 · dosaygo-studio.github.io

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  Jmail – Google Suite for Epstein files▲1,557

  Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!

  Life & fun · Dec 2025 · jmail.world

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  Loki.Build▲743

  Design and ship studio-grade landing pages with AI

  AI · Dec 2025 · loki.build

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  PlanEat AI▲733

  AI turns your health goals into a 7-day menu & grocery list

  AI · Dec 2025 · planeatai.com

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  22 GB of Hacker News in SQLite▲730

  Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…

  Dev tools · Dec 2025 · hackerbook.dosaygo.com

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  CyberCut AI▲723

  AI video studio for viral social clips

  AI · Dec 2025 · cybercut.ai