JSON Formatter & Validator

Format, prettify, and minify your JSON data. This tool helps you read messy JSON strings by applying proper indentation, and instantly validates the payload to catch syntax errors.

How to Use

  1. 1

    Paste your JSON

    Paste or type your unformatted or minified JSON string into the input box on the left.

  2. 2

    Format or Minify

    Click 'Format' to pretty-print the JSON with indentation, or 'Minify' to compress it into a single line.

  3. 3

    Copy the result

    Click 'Copy' above the output box to copy the transformed JSON to your clipboard.

Frequently Asked Questions

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