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JSON minifier online tool showing formatted JSON converted into a compact JSON string

JSON Minifier

Remove extra whitespace from JSON to make it compact.

JSON

Minified JSON

Minified JSON will appear here

How to Use the JSON Minifier in 4 Steps

  1. 1

    Paste the JSON.

    Add the JSON content you want to compact.

  2. 2

    Review the input.

    Make sure the supplied content is complete and valid JSON.

  3. 3

    Run the minifier.

    Remove unnecessary whitespace from the representation.

  4. 4

    Review the output.

    Compare the compact JSON with the source before using it.