JSON Formatter

Validate and format JSON data.

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Features

Beautify & Format

Transform compact or ugly JSON into a clean, readable structure with customizable indentation.

Minify JSON

Remove unnecessary whitespace and newlines to reduce file size for production use.

Instant Validation

Real-time syntax checking with clear error messages to help you fix invalid JSON.

File Support

Upload .json files directly to process them and download the result with a single click.

About JSON Formatter

A powerful tool to format, validate, and minify JSON data. Whether you need to beautify messy JSON for readability or compress it for production, this tool handles it swiftly. It also supports file uploads and downloads, making it a complete solution for JSON manipulation.

How to Use JSON Formatter

  • 1
    Input Data

    Paste your JSON content or upload a file using the 'Load File' button.

  • 2
    Choose Mode

    Toggle between 'Beautify' for readability or 'Minify' for compression.

  • 3
    Adjust Settings

    If beautifying, select your preferred indentation (2 or 4 spaces).

  • 4
    Export

    Copy the result to clipboard or download it as a .json file.

JSON Formatter - Validate, Beautify & Minify JSON Online