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JSON formatter

Format and inspect your JSON data.

On your device · no account
  1. Enter
  2. Adjust
  3. Result
JSON formatter
Details and limits

Up to 200,000 characters; some emoji count as two. Review the preview before copying or downloading.

Strict JSON, without comments or trailing commas. Numbers, order, duplicate keys and escapes are preserved. Maximum 64 levels and 2,000,000 output characters.

Everything happens in your browser. No account and no data uploads.

Your result goes here

Enter your data and use the main button to see the result.