Launched this week

JSONMini

Launched this week

Free privacy-first JSON tools: minify, beautify, validate

1 follower

Free privacy-first JSON tools: minify, beautify, validate

1 follower

Free online JSON tools for developers. Minify, beautify, validate, format, compare and view JSON data. Fast, secure, 100% browser-based processing - your data never leaves your machine. Includes URL sharing via ?json= parameter, local history, tree view with image previews, sort keys, escape/unescape, and precise error line/column highlighting. No sign-up required.

Launch tags:Developer Tools

Launch Team

Viktor.comAn AI coworker that actually does the work

Promoted

Maker

📌

Hey PH! I built JSONMini because I was tired of pasting sensitive API responses into random online JSON tools. Everything runs 100% in your browser - no uploads, no server, your data never leaves your machine. Features: minify/beautify with custom indentation, validator with precise error line/column highlighting, side-by-side diff, tree viewer with image previews, URL sharing via ?json= parameter, and local history. It's free and no sign-up needed: https://jsonmini.com - would love your feedback!

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4d ago