JSON Formatter & Validator
Format, validate, and beautify your JSON data with customizable indentation.
Input JSON
Output
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About JSON Formatter
This free online JSON formatter helps you format, validate, and beautify JSON data. Simply paste your JSON, choose your preferred indentation, and click Format. The tool will automatically validate your JSON and show any syntax errors.
Features
- Format JSON with 2 spaces, 4 spaces, or tabs
- Validate JSON syntax in real-time
- Minify JSON to reduce file size
- Copy formatted JSON to clipboard
- Download result as .json file