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JSON Formatter Tool

Format, minify and validate JSON data

Control Panel

Input JSON

Enter or paste your JSON data below

Output Result

Formatted JSON data

Usage Instructions

How to use:

  1. Paste or enter your JSON data in the input box
  2. Click the "Format" button to beautify JSON format
  3. Click the "Minify" button to remove all whitespace characters
  4. Click the "Validate" button to check if JSON syntax is correct
  5. Use copy or download buttons to save the result

Features:

  • Support custom indentation spaces
  • Real-time error tips and syntax validation
  • One-click copy to clipboard
  • Support downloading formatted JSON files
  • Provide sample data to get started quickly