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100% Client-Side Privacy

JSON Formatter & Beautifier

Pretty-print, format, and validate complex JSON strings.

How to use JSON Formatter & Beautifier?

  1. Select your files directly from your computer or mobile.
  2. Adjust settings if applicable (e.g. rotation angle, page range).
  3. Click the process button. Execution completes instantly in your browser.
  4. Download your output file with zero privacy concerns!