Input JSON
Supports JSON validation and error highlighting. Click Format to validate your JSON. Your data never leaves your browser.
Formatted Output
Formatted JSON will appear here...
Online JSON beautifier, minifier, validator and formatter with syntax highlighting and error detection
Quickly beautify JSON data with proper indentation and readability
Remove unnecessary whitespace to reduce JSON data size
Detect JSON syntax errors with detailed error messages
Color-coded keys, values and data types for better readability