JSON Formatter
Format, validate, minify, and convert JSON data. Free online JSON beautifier and validator.
Private
Fast
Free
Indent:
Input JSON
Output
Format & Beautify
Transform minified JSON into readable, properly indented code. Choose between 2 spaces, 4 spaces, or tab indentation.
Validate & Analyze
Real-time JSON validation with detailed error messages. View statistics including depth, key count, and data types.
Convert & Export
Convert JSON arrays to CSV format, sort object keys alphabetically, or download your formatted JSON file.