JSON Formatter

Format, indent and beautify messy JSON instantly.

How to use JSON Formatter

  1. Open the JSON Formatter tool and enter or paste your input.
  2. Adjust any options to match what you need.
  3. The result updates instantly — copy or download it.

Frequently asked questions

Yes. JSON Formatter is completely free and you do not need to create an account.

Yes. This tool runs entirely in your browser — nothing you enter is uploaded to our servers.