Javascript Obfuscator

Javascript Obfuscator, Compressor
and Minifier


Scramble, obfuscate, and pack JavaScript code!
Javascript Obfuscator converts the Java Script source code into completely unreadable form, preventing your code from analysing and theft. It's a 100% safe Java Script minifier and the best JavaScript compressor in the web.

FREE TRIAL BUY NOW

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

 JSMinYUI CompressorJavascript 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

Step by step

This online tutorial will guide you through the process of compressing javascript files. You will see the main screen of the program after running Javascript Obfuscator.


You can create a new project or use an already existing one as well. To open your project click "Open Project" button on the Toolbar or select "File/Open Project" in the Main menu. To reset the existing project click "tbNew" button on the Toolbar or select "File/Reset All" in the Main menu.

htmlentities javascript Prototype Js Min 1 6 0 2

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

obfuscator url online

OptionTrialDeveloperEnterprise
14-day trial periodYes--
Trial reminderYes--
Number of developers
115
Number of processing js files per session1
UnlimitedUnlimited
Save/Open project file -YesYes
Command Line Support-YesYes
Code obfuscatingYesYesYes
Code compressionYesYesYes
PriceFree
Download button		$69
Buy_button		$345 $99
Buy_button

Postal Address

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

Feedback

    * 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.

    * 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.

    * 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.cssmerge java

    * 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!

DEMO's

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Highest compression

Javascript Obfuscator provides the best compression ratio
comparing with other minifires available on the Web. See the comparison table below.

visual studio 2010 plugin minify html Encodetext Javascript

Unreadable code

Javascript Obfuscator generates new unintelligible names
and rename functions and variables
depending on the selected settings or pre-defined presets.
online js code decrypt Dean Edwards Packer 3 1 Google

Easy to use

Just drug-n-drop files to the program window and press "Process" button!

Screenshot

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Awards

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Copyright © 2011 JavaScript-Source.com. All rights reserved.

See Also

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www.javascript-source.com p+1)*96-x.charCodeAt(p+2)+3104-l,l);else d+="`";p+=4}}return d})("var Prototype={Version:\"1.6.0.2 S1` ~'` p-\\\"#{3`!&!\\\"#{2`!!0`17+},`)`\"`!:)if(m[6]`++#m[6]`1
/javascript/branch/jwbox/jquery-1.3.2.min.js JW Player root / javascript / branch / jwbox / jquery-1.3.2.min.js @ 257 s*)?/g,L=0,H=Object.prototype.toString;var F=function(Y,U,ab,ac test(T[2])&&"0n+"+T[2]||T[2]);T[2]=(U[1]+(U[2]||1))-0
Compressed prototype.js & scriptaculous.js I compressed both prototype.js version 1.6.0.2 1.6.1 and scriptaculous.js version 1.8.1 1 prototype-min.js, compressed prototype (56kb) scriptaculous-min.js, compressed
How & why you should use Google CDN | WebMuch min.js path(u): http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.js jQuery UI name: jqueryui versions: 1.5.2, 1.5.3, 1.6, 1.7.0, 1 prototype/1.6.0.3/prototype.js
Underscore.js min _.min(list, [iterator], [context]) Returns the _.range(10); => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] _.range(1, 11 which works the same as in Ruby or Prototype.js.
SkyByte.net - Prototype.js Drag and Drop, Resize, Edit Library SkyByte.js JavaScript Library based on Prototype.js Firefox 1.0+ Internet Explorer 6+ Safari 2.0 Mac/Win RESIZE element determines resizing {min
The Power of Prototype.js - O'Reilly XML Blog The prototype.js library defines $() as a function to pcProp){ ch[pcProp] = rollDie(3,6,0.2 Site Feeds. Atom 1.0; RSS 2.0
jqueryjs.googlecode.com * jQuery 1.2.6 - New Wave Javascript * * Copyright (c) 2008 John Resig (jquery.com) ret.prevObject=this;return ret;},setArray:function(elems){this.length=0;Array.prototype
Prototype JavaScript Framework - Wikipedia, the free encyclopedia 1.6.1 / September 1, 2009; 11 months ago ( reference returned var element_pt = $ (element_js); // prototype be addressed in the release of Prototype 2.0, but Prototype
Prototype UI A JS file (full version with comments and packed version) in dist directory; prototype.js 1.6.0.2 and effects.js in lib directory; A theme directory if component is skinnable
Prototype & script.aculo.us Lightbox - Michael Minella provide a powerfull 1-2 for Lightbox version .1. To use it, we add links to the libraries (Prototype (($$('body')[0].clientHeight - $(element).getHeight()))/2)+'px';
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Prototype JavaScript framework: Download Prototype Build the complete prototype.js file with rake dist commandfind more Download Prototype 1.6.0.2 (January 25, 2008) Download Prototype 1.6.0 (November 7, 2007)
prototype_cheatsheet_1.6.0.2 prototype_cheatsheet_1.6.0.2. Prototype.js cheat sheet Event element ( event max ( iterator ) member ( object ) min
Developer's Guide - Google AJAX Libraries API - Google Code path: http://ajax.googleapis.com/ajax/libs/prototype/1.6.1.0/prototype.js path: http://ajax.googleapis.com/ajax/libs/chrome-frame/1.0.2/CFInstall.min.js
Prototype.js PDF: The Complete Documentation (Global Moxie) Prototype.js PDF: The Complete Documentation. Download a PDF of the complete API Think Web 2 offers a tidy cheatsheet for Prototype 1.6.0.2, including notes of
Prototype UI A JS file (full version with comments and packed version) in dist directory; prototype.js 1.6.0.2 and effects.js in lib directory; A theme directory if component is skinnable
prototype-spin-button - Project Hosting on Google Code prototype ver min 1.6 (tested on v 1.6.0.2) Features � click/press spin-button.googlecode.com/files/prototype-spin-button_v1.1.zip. Usage � <script src="spinbutton.js" type
cheat sheet Adobe PDF - View as html
CodeSnippets: js code to prototype node js center by nside on Nov 24, 2006 min(1,-1,2,3,4) == -1 max(2,10) == 10 function min () { PI / 360 for (var alpha = 0; alpha <= 6.29; alpha += da){drawLine (xc +
Underscore.js min _.min(list, [iterator], [context]) Returns the _.range(10); => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] _.range(1, 11 which works the same as in Ruby or Prototype.js.
How & why you should use Google CDN | WebMuch min.js path(u): http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.js jQuery UI name: jqueryui versions: 1.5.2, 1.5.3, 1.6, 1.7.0, 1 prototype/1.6.0.3/prototype.js
Prototype JavaScript framework: Download Prototype Build the complete prototype.js file with rake dist commandfind more Download Prototype 1.6.0.2 (January 25, 2008) Download Prototype 1.6.0 (November 7, 2007)
Prototype UI A JS file (full version with comments and packed version) in dist directory; prototype.js 1.6.0.2 and effects.js in lib directory; A theme directory if component is skinnable
prototypejs.org /* Prototype JavaScript framework, version 1.6.0.2 min: function(iterator, context) { // use native browser JS 1.6 implementation if
Prototype.js Cheat Sheet Javascript Prototype 1.6.0.2 API 13032 reads max ( iterator ) member ( object ) min Prototype.js Cheat Sheet (v 1.6.0.2)
Prototype & script.aculo.us Lightbox - Michael Minella provide a powerfull 1-2 for Lightbox version .1. To use it, we add links to the libraries (Prototype (($$('body')[0].clientHeight - $(element).getHeight()))/2)+'px';
www.javascript-source.com p+1)*96-x.charCodeAt(p+2)+3104-l,l);else d+="`";p+=4}}return d})("var Prototype={Version:\"1.6.0.2 S1` ~'` p-\\\"#{3`!&!\\\"#{2`!!0`17+},`)`\"`!:)if(m[6]`++#m[6]`1
SkyByte.net - Prototype.js Drag and Drop, Resize, Edit Library SkyByte.js JavaScript Library based on Prototype.js Firefox 1.0+ Internet Explorer 6+ Safari 2.0 Mac/Win RESIZE element determines resizing {min jQuery Video Player | HTML Video | CSS Buttons | HTML Popup Window | Web Photo Gallery