📋 JSON Formatter & Validator
Format, validate, and minify JSON strings. Check JSON syntax, beautify with proper indentation, and organize your data structures for better readability.
Formatting Options
JSON Input
0 characters
Formatted Output
About JSON Formatting
📋 What is JSON?
JSON (JavaScript Object Notation) is a lightweight data interchange format that's easy for humans to read and write.
🔧 Formatting Features
Format with custom indentation, sort object keys alphabetically, validate syntax, and minify for production.
✅ Validation
Real-time syntax validation helps you identify and fix JSON errors quickly with detailed error messages.
💾 Export Options
Copy formatted JSON to clipboard or download as .json file for use in your applications.
JSON Examples
Simple Object:
{"name": "John Doe", "age": 30, "city": "New York"}Array with Objects:
[{"id": 1, "name": "Alice"}, {"id": 2, "name": "Bob"}]Nested Structure:
{"user": {"profile": {"name": "Jane", "settings": {"theme": "dark"}}}}