Javascript Obfuscator

Javascript Obfuscator can

• compress .js files using an unique compression algorithm with impressive compression ratio;
• remove comments, line feeds and white spaces, reducing the file size and minimizing the loading time;
• add finishing ";" when it's necessary;
• create a list with names of your functions and variables;
• generate new unintelligible names and rename functions and variables depending on the selected settings;
• command line support.

Javascript Obfuscator vs. JSMin & YUI Compressor

	JSMin	YUI Compressor	Javascript Obfuscator v4.0
Jquery 1.3.2 124 995 bytes	jquery-1.3.2_min.js 74 121 bytes 59%	jquery-1.3.2_yc.js 73 117 bytes 58%	jquery-1.3.2_jso.js 44 429 bytes 35%
MooTools 1.2.2    103 064 bytes	mootools-1.2.2-core-nc_min.js 78 412 bytes 76%	mootools-1.2.2-core-nc_yc.js 64 503 bytes 63%	mootools-1.2.2-core-nc_jso.js 47 026 bytes 46%
Prototype 1.6.0.2    130 349 bytes	prototype-1.6.0.2_min.js 93 955 bytes 72%	prototype-1.6.0.2_yc.js 73 511 bytes 56%	prototype-1.6.0.2_jso.js 48 244 bytes 37%

How to Use

Compress Javascript Code Options

You can also set some options to reduce the file size and minimize the loading time. If you want to delete comments, white spaces or change names set the corresponding checkboxes on the "Processing" panel.

Your source code will be replaced with completely unreadable code.

Compare how the same piece of code looks before and after processing by Javascript Obfuscator.

closure compiler obfuscator Javascript Obfuscator

Video Tutorial

Purchase JavaScript Code Obfuscator

Ordering online is easy and secure. You can select the most suitable payment method: credit card, bank transfer, check, PayPal etc.. Paying a license fee, you get the right to use the program for life and to get free updates within one year. After you complete the payment via the secure form, you will receive a license key instantly by email.
Secure payment processing by Plimus.

Plimus, Inc. 3830 Valley Centre Dr., Suite 705-294 San Diego, CA 92130 Tel: +1 (866) 312-7733 Tel: +1 (858) 350-7473;   Fax: +1 (858) 777-5553

javascript obfuscation techniques

Option	Trial	Developer	Enterprise
14-day trial period		-	-
Trial reminder		-	-
Number of developers	1	1	5
Number of processing js files per session	1	Unlimited	Unlimited
Save/Open project file	-
Command Line Support	-
Code obfuscating
Code compression
Price	Free	$69	$345 $99

Postal Address

For troubleshooting, feature requests and general help contact Customer Support at . Make sure to include details on your browser, operating system, Javascript Obfuscator version and a link (or relevant code).google javascript compression technique

Feedback

    * I've been looking for a flexible obfuscator and I downloaded version 4.0 of your product. I walked through the example in the Step by Step and I really like the result. Thank you for a great javascript encrypt tool!

    * Hi all, I'm working on a new project, and this is the first time I've ever looked for a JavaScript obfuscator. I was trying to use the Javascript Obfuscator 4.0 trial version on my javascript file and as it appears to find and java script obfuscate all my variable and function names. Also it works very quickly even with big files.

    * My company want to buy a tool to obfuscate our javascript source, and I download your trial version of JavaScript Obfuscator 4.0 to have a try. Command line interface is very usefull for us to automate the javascript optimization.encrypt protect js files

    * I have tried the evaluation version of your JavaScript obfuscator, everything went fine, it looks really nice. I really like the ability to add a comment header to each compress javascript file. I use this option to include a copyright notice in my commercial script.