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Ultra JSON Formatter

Validate, beautify & minify JSON with syntax highlighting

Mode

Indent Size: 2 spaces

Sort keys alphabetically

JSON Input

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Paste your JSON to format, validate or minify

✨ Premium Features - 100% Free!

✅ Beautify with custom indentation
✅ Minify for production
✅ Real-time validation
✅ Sort keys alphabetically
✅ Detailed error messages
✅ Statistics (keys, depth, size)
✅ Swap input/output
✅ Copy & download
✅ Sample JSON loader