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JSON formatter online tool displaying beautified and validated JSON data with readable indentation

JSON Formatter

Format and beautify JSON into clean, indented, readable code.

Input JSON

Output

Formatted JSON will appear here

How to Format JSON Online in 3 Steps

  1. 1

    Paste the JSON.

    Enter a JSON object or array into the input editor.

  2. 2

    Choose an action.

    Format, beautify, validate, or minify the data using the available controls.

  3. 3

    Review and copy.

    Check any reported syntax issue, then copy the processed result for your project.