JSON Formatter
Prettify and validate JSON, or minify it to save space.
Indent:
JSON Input
Formatted JSON
How It Works
This tool parses your JSON using the browser's built-in JSON.parse, which
validates the structure and catches any syntax errors. Formatting re-serializes the parsed
value with indentation for readability. Minifying removes all unnecessary whitespace,
producing the most compact representation for use in APIs or config files.