Javascript Obfuscator
JavaScript Obfuscator is a program that blurs JS code to make it difficult to understand. Since it is an interpreted language that is executed from the original source code, You can also get the procedure reversed by using the DeObfuscator tool. JavaScript scripting languages are open to public inspection. Without being obfuscated, the source code can be easily copied and modified for other purposes.
The Obfuscation techniques
The most common obfuscation principle is to have variable and function names replaced with long nonsense words. This technique, combined with the removal of all comments, makes the code undecipherable. Removing all unnecessary line breaks also makes tasks more difficult, not to mention the other tricks used for this purpose.