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

Protect Javascript Code - Rename in Auto Mode

To rename it in Auto mode you should at first mark the names in the Rename Panel. To do it use the right-click context menu. You can also add or delete new names using context menu.


Then you should click "Generate names" button on the "Options" panel or select "Project/ Generate Names " in the Main menu.


You'll see that all marked names will have new names.



gzip algorithm javascript Performance Hit From Using Packer

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

yui vs packer

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 feature requests, troubleshooting, general help contact Customer Support at . Make sure to include details on your Javascript Obfuscator version, a link (or relevant code), browser and operating system.yui compressor ant preserve all semicolons

Feedback

    * 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.

    * 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!

    * 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!encoder unicode u notation

    * Great program! I am a licensed customer and find the software very useful. Javascript Obfuscator greatly compresses size and improves download time and execution speed of the protect javascript files. Obfuscated code is impossible to re-obfuscate and extremely hard or unrealizable to understand.