Javascript Obfuscator
Instant results, right in your browser.
The JavaScript Obfuscator rewrites variable names, string literals, and control flow to make JavaScript code hard to read and reverse-engineer — a deterrent against casual copying, not a real security measure, since anything executed in a browser can ultimately be inspected.
How to Use
- Paste your JavaScript code
- Click Obfuscate
- Copy the obfuscated result
Frequently Asked Questions
Does obfuscation affect performance?
Obfuscated code may be marginally larger due to renamed identifiers, but functionally it runs the same as the original.
Can obfuscated code be reversed?
Obfuscation makes code harder to read, not impossible to analyze. It should not be relied on to protect secrets like API keys.