What does this tool do?

It parses your JSON, validates it, and re-formats it with your chosen indentation. It also shows error messages with position details if the JSON is invalid.

Yes, click the Minify button to remove all whitespace and produce compact JSON.

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JSON Formatter & Validator

Pretty-print, validate, and minify JSON data. Detect errors with line numbers. Supports 2-space, 4-space, and tab indentation.

JSON Input

Formatted Output

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