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How to use JS Comment Remover

Paste your code, optionally enable Preserve JSDoc or Collapse blank lines, then click Remove Comments and copy the result.

Frequently asked questions

Does it strip // inside a URL string?

No. The scanner tracks string and regex literals, so // inside "http://example.com" or inside a regex is kept — only real comments outside strings are removed.

Can I keep JSDoc blocks?

Yes. Enable 'Preserve JSDoc' to keep /** ... */ documentation blocks while still removing ordinary /* */ and // comments.

What does Collapse blank lines do?

After comments are removed, empty leftover lines can remain. Enabling the option collapses those blank lines so the output stays compact.

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