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

Protect Java script Code - Restore from *.bak

If obfuscated files won't be suitable in some case, you may click "Restore source files" button on the Toolbar or select "Project / Restore files" in the Main menu.



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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

add javascript to html with maven

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, troubleshooting and feature requests contact Customer Support at . Make sure to include details on your Javascript Obfuscator version, browser, operating system and a link (or relevant code).jsmin best practice

Feedback

    * 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.

    * 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!

    * 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.hesitated when gzip

    * 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.

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.

javascript obfuscator online Javascript Packer Enable Button Dean

Unreadable code

Javascript Obfuscator generates new unintelligible names
and rename functions and variables
depending on the selected settings or pre-defined presets.
compress json Unpack Javascript

Easy to use

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

Screenshot

javascript securing with compression Combine Files Yui Compressor

Javascript Obfuscator Ubuntu minify javascript with rake

Awards

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Blog

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

See Also

Get Started with Jake, a Rake clone in JavaScript � The Karma Sometimes I just want to minify the source and not move around the JavaScript and CSS files. Jake, like its siblings Rake and Make, requires a Jakefile
Jyte - Jyte could improve pageload speed using Minify. - Cast 1-11 Jyte's JavaScript could be a lot less obtrusive. 29-0 It looks like that solution does the same thing as Minify, just as a Rake task instead of
Javascript Minify Generator - Javascript Obfuscator Javascript Minify Generator. Stop theft of your JavaScripts! Scramble, obfuscate Yahoo Javascript Minify Rake File Javascript Minify Packer Yui Jsmin Javascript
rc3.org - css Rake task to minify JavaScript as part of the build process. Glenn Greenwald: Justice Sam Alito asked me back a year ago, Id have guessed that working with JavaScript
Snippets Tagged 'Minify' by noah Recent snippets tagged 'minify' by noah. javascript library list logging mac maintenance markup match name rake regex rename robzand ruby rubygems scraping script search
muonlab � Build tools Using the YUI compressor with NAnt to minify CSS and JavaScript As an aside, I am currently migrating towards Rake instead of NAnt as my
Cappuccino Blog � Blog Archive � Introducing Jake: A Build So with these tools in hand we set out to write Jake: a JavaScript port of Rake. compressors = ["minify/shrinksafe", "minify/closure-compiler
What is in your JavaScript toolchain? - Stack Overflow I prefer to be able to run one single "make test" or "rake test If you do need to minify, I'd suggest having your JavaScript minified as a post-commit hook as I
DotNetKicks.com : dove Heres one of the reasons I like Rake and my custom Rake tasks that I Automatically minify and combine JavaScript in Visual Studio (encosia.com)
Introducing Sprockets: JavaScript dependency management and Organize your JavaScript source code into multiple commented It would be cool if it could optionally minify the plugin uses Rails page caching and provides a Rake
Get Started with Jake, a Rake clone in JavaScript � The Karma Sometimes I just want to minify the source and not move around the JavaScript and CSS files. Jake, like its siblings Rake and Make, requires a Jakefile
Tutorial Google Minify - Javascript Obfuscator Best Email Javascript Encoder Build Xml Jasob Jquery Yahoo Compressor Illegal Character Minify Javascript With Rake Yuicompressor Maven Plugin Does Not Compress
What is in your JavaScript toolchain? - Stack Overflow I prefer to be able to run one single "make test" or "rake test If you do need to minify, I'd suggest having your JavaScript minified as a post-commit hook as I
JsBuilder / JsDoc Rails plugin including rake tasks >rake js_builder:build project=my_custom_library >rake source: false :source_dir: $output/source :minify phone support, we solve your Ext JS, GWT, CSS and JavaScript
Javascript Minify Generator - Javascript Obfuscator Javascript Minify Generator. Stop theft of your JavaScripts! Scramble, obfuscate Yahoo Javascript Minify Rake File Javascript Minify Packer Yui Jsmin Javascript
Slash Dot Dash � Blog Archive � Rails performance tip Make JavaScript and CSS External 9. Reduce DNS Lookups 10. Minify JavaScript 11. web] do run <<-EOF cd #{release_path} && rake
What is in your JavaScript toolchain? - Stack Overflow I prefer to be able to run one single "make test" or "rake test If you do need to minify, I'd suggest having your JavaScript minified as a post-commit hook as I
AJAX Google API to Minify Javascript using Ruby on Rails | The AJAX Google API to Minify Javascript using Ruby on Rails How to optimizing JavaScript performance in Ruby on Rails Great idea on the rake task as well. Do you have
JavaScript File Management - Kazi Manzur Rashid's Blog Rake; Razor; RSpec; Ruby; Shrinkr; SQL; StructureMap; TDD; Telerik fast we often have to merge/compress/cache these javascript gains no-management-overhead on top of combine/minify
Cappuccino Blog � 2010 � April So with these tools in hand we set out to write Jake: a JavaScript port of Rake. compressors = ["minify/shrinksafe", "minify/closure-compiler
JavaScript - How do you organize this mess?!? - Stack Overflow to merge different JavaScript files into one; rake check-- to check the syntax of your code (this is the default task, so you can simply type rake) rake minify-- to prepare
Snippets Tagged 'Minify' by noah Recent snippets tagged 'minify' by noah. javascript library list logging mac maintenance markup match name rake regex rename robzand ruby rubygems scraping script search
David Burger's Courtesy Flush: 02/03/08 Here is a simple rake task to minify your javascript and css in a rails application using the YUI Compressor. You will need to have java set up correctly on the system
JavaScript File Management - Kazi Manzur Rashid's Blog Rake; Razor; RSpec; Ruby; Shrinkr; SQL; StructureMap; TDD; Telerik fast we often have to merge/compress/cache these javascript gains no-management-overhead on top of combine/minify
Pieces Of Rakesh: Downloading JavaScript Files in Parallel Rule 8 - Make JavaScript and CSS External; Rule 10 - Minify JavaScript; There are several others, mostly around caching strategies and reducing HTTP overhead, but these alone
Erik A. Hanson � Blog Archive � A Ruby Script to should be useable on other projects. Check it out: minify to A Ruby Script to Concatenate and Compress Javascript Files Erik A. Hanson � Blog Archive � A Rake Task
AJAX Google API to Minify Javascript using Ruby on Rails | The AJAX Google API to Minify Javascript using Ruby on Rails How to optimizing JavaScript performance in Ruby on Rails Great idea on the rake task as well. Do you have
Javascript Minify Generator - Javascript Obfuscator Javascript Minify Generator. Stop theft of your JavaScripts! Scramble, obfuscate Yahoo Javascript Minify Rake File Javascript Minify Packer Yui Jsmin Javascript
JsBuilder / JsDoc Rails plugin including rake tasks >rake js_builder:build project=my_custom_library >rake source: false :source_dir: $output/source :minify Open source cross-browser JavaScript library for enhancing
muonlab � 2009 � May Using the YUI compressor with NAnt to minify CSS and JavaScript As an aside, I am currently migrating towards Rake instead of NAnt as my HTML Video Embed | jQuery Video Player | jQuery Video | CSS Buttons | HTML Popup Window