DevBox - 35+ free developer tools. All in-browser, no signup required

35+ free developer tools that run entirely in your browser. No signup, no installation, no data sent to servers. Includes: JSON Formatter, Base64 Encode/Decode, UUID Generator, Password Generator, Image Compressor, API Tester, and 30+ more. Clean interface, dark mode, mobile-friendly, 100% free.

Hey Product Hunt! 👋 I built DevBox because I was tired of jumping between different websites for simple dev tasks. Every tool seemed to require signup, had ads everywhere, or uploaded my data to their servers. So I created DevBox — 35+ essential developer tools that: • Run entirely in your browser (no data leaves your device) • Require zero signup or installation • Are completely free with no paywalls My favorites are the Image Compressor (privacy-first, client-side) and the new API Tester that bypasses CORS restrictions. Would love your feedback! What tools should I add next?

DevBox - 35+ free developer tools. All in-browser, no signup required

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