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JSON Formatter

Format, beautify, and validate JSON data online for free. Paste messy JSON and get properly indented, readable output. Detect syntax errors instantly.

How to Use JSON Formatter

  1. Paste your JSON data.
  2. Click "Format" to beautify it.
  3. Click "Minify" to compress it.
  4. Validation errors are shown automatically.

Frequently Asked Questions

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