Back to home

JSON Formatter & Validator

Format, minify and validate, with the exact line and column of syntax errors

JSON
0
Result
The result shows up here

FAQ

Does formatting change my data?

No. Formatting only changes indentation and line breaks, and minifying only removes whitespace — the keys and values stay identical.

Can it locate JSON syntax errors?

Yes. Parse failures report the exact line and column; the usual culprits are trailing commas, single quotes, unquoted keys or stray brackets.

Is it safe to paste sensitive JSON?

Yes. Formatting and validation run entirely in the browser and nothing is uploaded, which suits configs and API responses containing sensitive data.