JSON Formatter & Validator
Format, validate, and minify JSON data instantly. Pretty print or compress JSON with error detection. Free online JSON tool.
Input JSON
Output
Features:
- • Format: Pretty print JSON with 2 or 4 space indentation
- • Minify: Remove all whitespace to compress JSON
- • Validate: Check if your JSON is valid
- • Auto-save: Your input is automatically saved in your browser
- • All processing happens locally in your browser