JSON Formatter & Validator

Developer Tool Featured

Format, validate, minify, and beautify JSON data instantly. Perfect for developers, API testing, and data analysis.

Formatting Options

JSON Input

0 characters

Formatted Output

Enter JSON and click "Format JSON" to see results

JSON Structure Tree

Tree view will appear here

JSON Tips

  • Keys must be in double quotes
  • Trailing commas are not allowed
  • Use null for empty values
  • Escape special characters with backslash

Common Uses

  • API response formatting
  • Configuration file validation
  • Data transformation debugging
  • Educational JSON learning

Features

  • Real-time validation
  • Syntax error highlighting
  • Multiple formatting options
  • Tree structure view