JSON Formatter
Format messy JSON into readable indented output or minify it for production. Validate syntax and catch errors before they reach your application.
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How It Works
- Paste your JSON into the input area.
- Click Format to beautify or Minify to compress.
- View validation errors if JSON is invalid.
Use Cases
- Debug API responses
- Format config files for readability
- Validate JSON before deployment
- Minify JSON for network transmission
Frequently Asked Questions
Can this tool validate JSON?
Yes, invalid JSON is highlighted with a clear error message.
Is my JSON data sent anywhere?
No. All formatting and validation happens locally in your browser.