Free browser tool

JavaScript Minifier

Remove comments and whitespace from simple JavaScript snippets.

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JavaScript minifier

Remove comments and whitespace from simple JavaScript snippets.

Free JavaScript minifier

Compact small scripts for examples, embeds, and testing. Review the output before using it in production code.

Tool description

Minify simple JavaScript snippets by removing comments and unnecessary whitespace while preserving strings and template literals.

Common uses

  • Compact small JavaScript examples for demos or embeds.
  • Remove comments from short snippets.
  • Create a smaller script for quick testing.

How to use JavaScript Minifier

  1. 1. Paste a JavaScript snippet into the input box.
  2. 2. Select Minify JS.
  3. 3. Review the compact output before using it.

FAQs

Is this a full production bundler?

No. It is a browser-based snippet minifier. Use a build tool for large production apps.

Does it execute my JavaScript?

No. The tool treats your code as text and does not run it.

Is the code uploaded?

No. The minifying logic runs locally in your browser.

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