JSON Formatter

Format, beautify, and prettify minified or unformatted JSON with syntax highlighting.

Input JSON

Formatted Result

How to Use the JSON Formatter

  1. Paste your messy, minified, or unformatted JSON into the input box.
  2. Select your preferred indentation size (2 spaces, 4 spaces, or Tab).
  3. Click "Format JSON". The syntax-highlighted result will appear in the output box.
  4. Click "Copy" to save it to your clipboard.

Related Tools

JSON Validator

Check if your JSON is valid and find errors.

Frequently Asked Questions

Is my JSON sent to a server?

No, all parsing, formatting, and highlighting is done directly in your browser. Your data remains secure on your machine.