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JSON Formatter & Validator

Paste JSON, validate it and switch between readable or compact output.

Runs locallyNo accountFree
InputPlain text
OutputRead only

Ready. Input is processed only in this tab.

Important

JSON keys and string values require double quotes. Your input stays in this browser tab.

How to use this json formatter

  1. Paste or type JSON.
  2. Choose Format or Minify.
  3. Review the validated result and copy it.

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