LiveFree · in your browser
JSON Formatter
Clean up JSON without pasting it into a sketchy site
Pretty-print, minify, sort keys, or parse JSON Lines — all in one place. Your data never leaves your browser session.
Try it now No signup · nothing leaves the tab
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What you get
- Pretty-print, minify, sort keys, or parse JSON Lines
- Choose a 2, 4 or 8-space indent
- Shows the parser error when the JSON is invalid
- Runs entirely in your browser — nothing is uploaded
Free· no account, no API key, nothing leaves your browser
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