JS Obfuscator
Obfuscate and compress JavaScript with identifier renaming, string-array encoding, control-flow flattening and dead-code injection. Switch between javascript-obfuscator and js-confuser engines.
Runs in your browser
Real-time
Source
0
Output
Options
Tweaks switch to Custom
Control-flow flattening and dead code injection add size and slow execution — enable only when you really need anti-reverse-engineering.
About this tool
Obfuscate and compress JavaScript with identifier renaming, string-array encoding, control-flow flattening and dead-code injection. Switch between javascript-obfuscator and js-confuser engines.
How to use
- Fill in the input box above, or click "Fill sample" to try it instantly
- Adjust the options as needed — results update as you type
- Click "Run" to get the result, then copy or export it in one click
Tips
- Runs entirely in your browser — your data never leaves the device
- Completely free, no registration, no usage limits
- Most tools compute in real time as you type