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    JSON Formatter & Validator

    Format, validate, and minify JSON with syntax highlighting and real-time error messages.

    Runs locally in your browser — your input is not uploaded.

    Try an example:
    Paste JSON, then Format or Minify.

    Input JSON

    Formatted JSON

    Need examples? How to Find and Fix Invalid JSON With Real Error Examples
    Related tools:Base64 Encoder & DecoderHash Generator

    Learn more about this tool