Jasob JavaScript Obfuscator is the ultimate solution for JavaScript obfuscation. Protects your JavaScript code from being stolen, significantly shrinks its size and improves download time and execution speed. It reads files with JavaScript code and replaces descriptive variable and function names with meaningless names like "d", "g", "m". It also removes comments and unnecessary whitespace characters. The functionality of the code remains the same while source code changes dramatically. Obfuscated code is impossible to reverse-engineer and extremely hard or impossible to understand. It is better to distribute obfuscated version of your JavaScript code and to keep your original JavaScript source code for yourself.