Free tool · Developer
JSON Formatter & Validator
Paste messy or minified JSON and get it formatted, validated and easy to read, with errors pointed out.
Output
Output will appear here.
Good to know
How this tool works
Paste messy or minified JSON to format and validate it. Syntax errors show with their line number, and you can minify, copy or download the result.
- Everything happens in your browser. What you type is not sent to Brand Bakery or stored by us.
- Free to use, with no account and no email gate. Check the output before you publish or print it.
- Agents and scripts can call it too:
POST /api/tools/json_format. See the API docs.
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