About JSON Formatter
The JSON Formatter tool helps developers beautify, validate and minify JSON data. Paste any JSON string to instantly get a nicely indented, readable format, or compress it into a single-line minified version for production use.
How To Use JSON Formatter
- Paste your raw JSON data into the input box.
- Click "Format / Beautify" to get a readable, indented version, or "Minify" to compress it.
- If the JSON is invalid, an error message will show what went wrong.
- Click "Copy Output" to copy the result to your clipboard.
Benefits
- Instantly validates JSON syntax.
- Beautifies for readability or minifies for smaller file size.
- Free, fast, and works entirely in your browser.
Frequently Asked Questions
Will this tool fix invalid JSON? add
No, it will highlight the error so you can manually fix invalid syntax. It cannot auto-correct malformed JSON.