JavaScript

Protecting JavaScript Code From Stealing In Web Browser

Here, we will learn about how we can protect the JavaScript code from other users. We can use JavaScript Obfuscator for protecting the JavaScript.

What is JavaScript Obfuscator?

JavaScript Obfuscator will convert the JavaScript code into completely unreadable format, protecting it from analyzing and stealing the code. It is safe and best JavaScript compressor.

You can visit the official site for more details from here.

We need to register and get the API Key and Password for using it. It is completely free of cost. You can get the API Key and password after login from here.

JavaScript Obfuscator

Sample of JavaScript Obfuscator code compression.

Original Code:

function newObject(prefix)
{
    var count=0;
    this.SayHello=function(msg)
    {
          count++;
          alert(prefix+msg);
    }
    this.GetCount = function()
    {
          return count;
    }
}
var obj=new newObject("Message : ");
obj.SayHello("You are welcome.");

Compressed Code:

var _0xfa6e=["\x53\x61\x79\x48\x65\x6C\x6C\x6F","\x47\x65\x74\x43\x6F\x75\x6E\x74","\x4D\x65\x73\x73\x61\x67\x65\x20\x3A\x20","\x59\x6F\x75\x20\x61\x72\x65\x20\x77\x65\x6C\x63\x6F\x6D\x65\x2E"];function newObject(_0x12e8x2){var _0x12e8x3=0;this[_0xfa6e[0]]= function(_0x12e8x4){_0x12e8x3++;alert(_0x12e8x2+ _0x12e8x4)};this[_0xfa6e[1]]= function(){return _0x12e8x3}}var obj= new newObject(_0xfa6e[2]);obj.SayHello(_0xfa6e[3])

It is completely free to compress files under 200KB, above that we need to buy plans according to our need.

They also provide the Desktop application for code compressions.

Credits: JavaScript Obfuscators

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