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JSON Formatter

Beautify and validate your JSON data with our free online JSON Formatter. Ideal for developers working with APIs, logs, or config files.

This tool formats your raw JSON into a readable, indented structure. It helps you identify errors and makes debugging easier.

How to Use

  1. Paste your JSON into the input box below.
  2. Click “Format JSON”.
  3. View the nicely formatted output instantly.

Your data stays on your device — we do not store or send it anywhere.