JavaScript Obfuscation With Arena

Arena is a powerful tool that can be used to transform data from one format into another. In this tutorial you will learn how to do JavaScript obfuscation using the editor and console view.

Step 1

First open Arena. Type the JavaScript code you want to obfuscate into the editor on the right-hand side.

Screenshot 01

Step 2

Now we need to transform the code in the editor into an obfuscated string. To do this, simply type editor = JSFuck.encode(editor). This is a JavaScript expression that will be evaluated. Essentially, this expression instructs Arena to update the editor with the obfuscated version of the current value.

Screenshot 02