🗂️ JSON Formatter
Format, validate, and minify JSON. Everything runs in your browser — your data is never sent to a server.
Indent:
📝 Input JSON
0 characters
✅ Formatted Output
🗂️
Formatted JSON will appear here
💡 Tips
Format
Paste raw or minified JSON and it will be pretty-printed with your chosen indentation.
Validate
Errors are highlighted instantly with a clear message showing exactly what went wrong.
Minify
Click Minify to strip all whitespace and reduce JSON to the smallest possible size.