JSON Formatter & Validator
Format, minify and validate JSON with syntax highlighting and error detection.
Indent:
Formatted output will appear here.
Format & Beautify
Pretty-print JSON with customizable indentation (2 spaces, 4 spaces or tabs) and syntax highlighting for easier reading.
Minify
Compact JSON by removing all unnecessary whitespace, perfect for reducing payload size in APIs and configuration files.
Validate
Instantly check if your JSON is valid. Errors show the exact position of the problem so you can fix it quickly.