JSON Formatter

Format, validate, beautify and minify JSON online with clear error messages.

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🔒 Your files are processed in your browser and never uploaded.

How to use JSON Formatter

  1. Paste your JSON.
  2. Press Format, Minify or Validate.
  3. Copy or download the result.

Frequently asked questions

Is JSON Formatter free?

Yes. Save From Netz is 100% free with no limits and no watermark.

Is my data safe?

This tool works inside your own browser. Your files and data are never uploaded to our server.

Does it work on mobile?

Yes, it works on Android, iPhone, Windows and Mac.