JSON Formatter & Validator

Format, validate, and beautify JSON data instantly. Perfect for developers and API work.

JSON Input

0 characters
Valid JSON

Formatted JSON

0 characters
Output will be validated here
spaces

How to Use

  • Paste your JSON data in the input area
  • Formatted JSON will appear automatically
  • Use options to customize formatting
  • Copy the formatted JSON to use in your projects

Tips

  • Enable "Auto-format" for real-time formatting
  • Use "Validate JSON" to check for syntax errors
  • Sort object keys for consistent output
  • Adjust indent size for your preferred formatting

Common Uses

  • Format API responses for better readability
  • Debug and analyze JSON data structures
  • Prepare JSON for documentation
  • Validate JSON before using in applications

JSON Examples

Simple Object
{"name":"John","age":30,"city":"New York"}
Nested Object
{"user":{"profile":{"name":"Alice","preferences":{"theme":"dark","language":"en"}}}}
Array of Objects
[{"id":1,"product":"Laptop","price":999},{"id":2,"product":"Mouse","price":25}]
Complex Data
{"employees":[{"name":"John","skills":["JavaScript","React"],"contact":{"email":"john@company.com"}}]}
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