JSON Formatter & Validator
Format, validate and minify JSON data instantly
How to Format JSON
Paste your JSON data into the input field and click "Beautify" to format it with proper indentation, or "Minify" to compress it into a single line. The formatter validates your JSON and highlights any syntax errors with the exact position.
Features
- Syntax highlighting with color-coded keys, strings, numbers and booleans
- Validation with detailed error messages showing exact line and position
- Beautify with customizable indentation (2 or 4 spaces)
- Minify to reduce file size by removing whitespace
- One-click copy to clipboard