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JSON Formatter

Format and validate JSON instantly.

Input JSON
Output
Valid JSON ยท formatted

About this tool

A JSON formatter makes JSON data easier to read by adding indentation and structure. Developers often use it when debugging APIs or reviewing data responses.

Format and validate JSON instantly.

How to use JSON Formatter

  1. Paste your JSON data into the input field.
  2. The tool formats it automatically.
  3. Copy the formatted output for debugging or development.

FAQ

Does this validate JSON?

Yes. Invalid JSON will usually trigger an error or fail formatting.

Why format JSON?

Formatted JSON is easier to read and debug.

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