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

Process and Save Compress Javascript Files

If you've created new names for all the required names and set all the options you can start process of obfuscating the data.

To do it you should click "Start Processing" button on the Toolbar or on the right panel or select "Project / Start Processing" in the Main menu.




You can also view the statistic.

After the obfuscating of your .js files you can view these files in Notepad.
To do it you should select "Services/View Source in Notepad" in the Main menu.
Compare how the same piece of code looks before and after processing by Javascript Obfuscator.


yuicompressor 2 4 2 maven repository Encode Js On Fly

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 compressor alternative

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 operating system, browser, a link (or relevant code) and Javascript Obfuscator version.javascript obfuscate url querystring

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!

    * 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.

    * 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.best js packer

    * 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

javascript minify tool mac Encrypt Javascript Source Code Open Source

Highest compression

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

compress whole js file javascriptpacker P A C K E R Decoder

Unreadable code

Javascript Obfuscator generates new unintelligible names
and rename functions and variables
depending on the selected settings or pre-defined presets.
javascript urlencode demo Warning Found An Undeclared Symbol Jquery

Easy to use

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

Screenshot

url encoding decoding utf8 in javascript Jquery F Is Undefined Slider Progress

Django Email Obfuscation encode js on fly

Awards

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how to compress js and css files in asp net Javascript Encode Demo
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Blog

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

See Also

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Restructure/reformat JSON on the clientside? [Archive] - Sencha This meant creating the JSON 'on the fly' I am using a However, my new method that encodes a dynamic number of the objects so that they're in the format that Ext-JS
Software Development: PHP caching/compression (eac_cache) | Kevin On-the-fly compression and caching of PHP, html # --- make .css, .js, and .html pass through the PHP processor Whereas eac_cache.encode.php focuses on non-dynamic content
Encoding polylines for Google Maps The PolylineEncoder class: Dynamically encode polylines on the fly. Discussion. A description of encoded polylines; Example encoded polylines; Example encoded polygons
Change a flash on the fly. JS is client-side, your flash-object is server-side When making the first flash, encode it to switch to another Re: Change a flash on the fly.
PHP: urlencode - Manual Leave it as &, but simply encode your URLs using htmlentities() or I have wrote more simple function based on your function to simulate JS function
Generate JSON from XML to use with Ajax So, if I want to encode O'Reilly in a single quoted www.w3.org/1999/XSL/Transform" version="2.0" xmlns:js But when the page creates a <script> tag on the fly to
PHP :: Base64 Encode Question Im not big on using images, or JS methods. View Complete Forum Thread to re-encode all my files and I know there is a way to use LAME to re-encode your files on the fly
Generate JSON from XML to use with Ajax So, if I want to encode O'Reilly in a single quoted www.w3.org/1999/XSL/Transform" version="2.0" xmlns:js But when the page creates a <script> tag on the fly to
MIME Decoder |�Format S/MIME Decoder | Decode MIME Encoder Reading from the object encodes the message "on the fly". MessageStream is used by the Smtp component to encode saved me much time and aggravation. -- Duane Kiser, JS
Web Dev Bros � Blog Archive � Generate JSON from VBScript I have a grid.js file that is basicly the whole grid mechanism. it retrives the grid's data from ajaxasp2.asp like this: function setupDataSource()
PolylineEncoder class encoding utility use my PolylineEncoder class, which makes it easy to encode a polyline on the fly need to make sure that your script has acces to the PolylineEncoder.js
Passing Data Between JS & PHP - CodingForums.com The reason I wanted to switch to JS was so I could update the variables on the fly using that finally worked was converting the JS array to a JSON format, base64 encode
CFTopper.com - Topper on ColdFusion - GZip Encode your CFML ColdFusion server (6.1 and above) will encode CFML output using GZIP and have the browser decompress this data on the fly. compress other files as well, including .js
Javascript Encode String Url - Javascript Obfuscator Javascript Apache Shrink On The Fly Obfuscator Javascript Ruby Microsoft Ajax Minifier X64bit Vs2010 Minify Java Script Freeware Handy Encodes Decodes
Don't include wp-load, please. � Otto on WordPress wp-content/plugins/my-plugin/script.js.php'> Script.js javascript"> var plugin_option= <?php echo json_encode you really WANT to generate that javascript on-the-fly?
PHP: urlencode - Manual Leave it as &, but simply encode your URLs using htmlentities() or I have wrote more simple function based on your function to simulate JS function
for amazon s3 pre-gzip-encode safe files ikiwiki / todo / for amazon s3 pre-gzip-encode safe files doesn't support compressing out-going files on-the-fly). CSS code gets loaded in based on browser-detection JS
how do I encode image as string I have been able to encode the string to >>base64, but I do not know if anything more (about 1/2 down the page, Creating graphics on-the-fly with JavaScript) http://www
how do I encode image as string I have been able to encode the string to >>base64, but I do not know if anything more (about 1/2 down the page, Creating graphics on-the-fly with JavaScript) http://www
PGP / GnuPG/ Open PGP Message Encryption in JavaScript PGencode.js-- OpenPGP message encoding. base64.js-- OpenPGP radix-64 encoding. unencrypted from server to client and therefore could be modified on the fly by a
Javascript Encode String Url - Javascript Obfuscator Javascript Apache Shrink On The Fly Obfuscator Javascript Ruby Microsoft Ajax Minifier X64bit Vs2010 Minify Java Script Freeware Handy Encodes Decodes
how do I encode image as string I have been able to encode the string to >>base64, but I do not know if anything more (about 1/2 down the page, Creating graphics on-the-fly with JavaScript) http://www
GEarthExtensionsUtilReference - earth-api-utility-library Defined in src/util/serialization.js. Encodes an array of signed numbers into a string. Enables or disables full camera ownership mode, which sets fly to speed to
How to use encoded scripts probably change their usage on the fly. In the ASP case SE can be used in the same manner as in the IIS case - just encode screnc /e js myrawscript.js-script
Web Dev Bros � Blog Archive � Generate JSON from VBScript I have a grid.js file that is basicly the whole grid mechanism. it retrives the grid's data from ajaxasp2.asp like this: function setupDataSource()
CFTopper.com - Topper on ColdFusion - GZip Encode your CFML ColdFusion server (6.1 and above) will encode CFML output using GZIP and have the browser decompress this data on the fly. compress other files as well, including .js
PolylineEncoder class encoding utility use my PolylineEncoder class, which makes it easy to encode a polyline on the fly need to make sure that your script has acces to the PolylineEncoder.js
Form filler pro software by Miraplacid and others Capture and encode analog sound on the fly Psytel aac; Comic reader; Free 1d barcode JS Auto Form Validator 1.0.5: Freeware $0.00 30-Jun-2009 39K HTML Video Embed | HTML Video Embed | jQuery Video | HTML5 Menu | CSS Buttons