JSON Formatter
Format, validate, and beautify your JSON data with our powerful online tool. Perfect for developers working with APIs and configuration files.
🌱 New to this?Try our example formats and learn about common JSON structures. Real-time validation helps you catch errors instantly.
🎯 Advanced user?Enable comparison mode to analyze differences between two JSON structures.
Common JSON Examples
Click any example to try it in the formatter above
API Response
{"status":"success",...Common REST API response format
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Configuration
{"server":{"port":80...Application configuration file
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Understanding JSON
What is JSON?
JSON (JavaScript Object Notation) is a lightweight data format for storing and exchanging data. It's language-independent and easy to read/write.
JSON Format
JSON data consists of key-value pairs and arrays. Values can be strings, numbers, objects, arrays, booleans, or null.
Common Uses
- API responses
- Configuration files
- Data storage
- Cross-origin data sharing