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JSON Minifier

Minify JSON by removing whitespace.

Runs locally in your browser. No signup.

How it works

  1. 1 Paste your input.
  2. 2 Pick options if needed.
  3. 3 Copy the output.

Minification strips whitespace and newlines only.

FAQ

Why minify JSON?

Minifying removes unnecessary whitespace, reducing the file size for faster transmission.

Does it change the data?

No. The structure and values remain exactly the same, only the formatting is removed.

Can I un-minify it?

Yes. You can use the JSON Formatter to make it readable again.

Does this tool store my input?

No. Your input is processed locally in your browser and is not uploaded or stored.

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