JSON Formatter

Format, validate, and beautify JSON data with customizable indentation. Perfect for debugging API responses and configuration files.

Input

Output

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Examples

JSON format

Input:

{"name":"John","age":30}

Output:

{
  "name": "John",
  "age": 30
}

How to Use JSON Formatter

1Paste your JSON data
2Click Format JSON
3Copy formatted result

Frequently Asked Questions

Does this validate JSON?

Yes, it validates JSON syntax and shows errors if the JSON is invalid.