JSON Formatter

Format, validate, and beautify JSON data

JSON Input

Formatted JSON

Formatted JSON will appear here...

Status

Enter JSON to validate

Statistics

Characters: 0
Lines: 0
Objects: 0
Arrays: 0

How to Use

Formatting JSON

  • • Paste compressed or malformed JSON
  • • Click "Format JSON" for pretty printing
  • • Use "Minify" to compress JSON
  • • Copy or download the result

Validation

  • • Click "Validate" to check JSON syntax
  • • Green border indicates valid JSON
  • • Red border shows validation errors
  • • View detailed error messages