JSON Formatter & Validator

JSON Formatter & Validator

JSON Formatter & Validator

How to Use

  1. Paste or type your JSON into the “Input JSON” field.
  2. Click “Format JSON” to beautify the JSON with proper indentation.
  3. Click “Validate JSON” to check if the JSON is valid. Errors will be shown in the output.
  4. Click “Clear” to reset both input and output fields.

FAQs

Q: Does this tool send my data to a server?
A: No, all operations happen locally in your browser. Your JSON is never sent anywhere.

Q: Can I format minified JSON?
A: Yes, you can paste compact or minified JSON and click “Format JSON” to beautify it.

Q: How does validation work?
A: The tool uses JavaScript’s built-in JSON parser to check for syntax errors.

Q: Can I use this on mobile?
A: Yes, the interface is fully responsive and works on desktop and mobile browsers.

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