JavaScript Obfuscator

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Make your JavaScript hard to read and copy — rename, encode strings, and compact your code right in the browser. Nothing is uploaded. Free.

Everything runs in your browser — your code never leaves your device.

Options Encode strings Obfuscate numbers Compact (minify) Self-defending wrapper

source.js

Source

obfuscated.js

Obfuscated code appears here

Obfuscated

Obfuscation deters casual reading; it is not encryption or real security.

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<iframe src="https://tweakee.com/studio/dev/javascript-obfuscator?embed=1" width="100%" height="720" style="border:1px solid #e2e8f0;border-radius:12px;max-width:680px;" loading="lazy"></iframe>

JavaScript Obfuscator

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