JSON Formatter & Validator
Paste raw or minified JSON to beautify it with proper indentation and syntax validation. Also supports minification.
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How to use the JSON Formatter
- 1
Paste JSON — paste your raw or minified JSON into the input above.
- 2
Auto-format — the JSON is validated and formatted instantly as you type.
- 3
Adjust indent — drag the indent slider to change spacing (1–8 spaces).
- 4
Minify or Copy — click Minify to compact it, or Copy to clipboard.