JSON Formatter / Beautifier
JSON Beautifier & Minifier
- Instantly detect malformed JSON and trailing commas.
- Copy pretty-printed JSON for logs, docs, and debugging.
- Works 100% in your browser — no data sent to a server.
Paste or type your input below, then use the buttons to process it.
Example: Paste minified JSON and click "Beautify".
{"user":"anand","active":true,"roles":["admin","dev"]}
Format, Minify, Copy, Download — all inside your browser.