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uencoder
TOOL

JS Dead Code Eliminate

Remove statements that follow a top-level return. Detection is text-based: a string literal containing 'return' is treated as a real return, which can truncate the string and swallow the code after it.

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How to use

  1. Type or paste your input into the input box.
  2. Adjust any parameters if needed.
  3. Copy or download the result.

Frequently asked questions

Is my data uploaded anywhere?
No. All processing happens locally in your browser with no server round-trip.
Does this tool work offline?
Yes. Once the page loads, the tool runs entirely client-side and needs no network connection.

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