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

Javascript Compressor Rename Panel

In the Rename Panel you will see all your Variables, Objects, Functions. You can also see the number of Functions and Variables entries in a script.



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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

visual studio 2010 smallsharptools packer

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 feature requests, troubleshooting, 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).yui obfuscator decode

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.

    * 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.

    * 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!html 5 javascript obfuscate

    * 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.

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.

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Unreadable code

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

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  Mac Html Obfuscator
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See Also

What does .NET provide? - Unicode and .NET - developer Fusion What does .NET provide? If all of this sounds rather confusing, don't worry. Web Development. ASP.NET ; PHP; JavaScript; CSS
JavaScript URL-encoding URL-encoding Question: How do I convert a string to URL-encoding? Answer: You can convert a string to the URL-encoded form (suitable for transmission as a query string
What does .NET provide? - Unicode and .NET - developer Fusion What does .NET provide? If all of this sounds rather confusing, don't worry. Web Development. ASP.NET ; PHP; JavaScript; CSS
Base64 Encoding and Unicode for non-ASCII characters javascript; jquery; keywords; las vegas; law; legal; lending; licensing; linq; live.com; logos; mac; mapping; maps; maps.google.com; marketing; meta; microsoft; mix; mix08; mix09; moneybaby
URL Encoding This converter uses the String.charCodeAt and String.fromCharCode functions, which are only available in Javascript version 1.2 or better, so it doesn't work in Opera 3.x
javascript new report problem There is javascript function - encodeURI. But as for me - I had to use > System.Web.HttpUtility.EncodeUnicode in this expression. [quoted text clipped - 37 lines]
Brief Notes on HTTP Cookie with Javascript and Unicode And they do not encode unicode properly. Base64 encoding is elegant. It turns everything in a nice 7-bit ASCII string. There aren't any native javascript functions for it
JSON::Syck - search.cpan.org Alternatively you can use Encode::JavaScript::UCS to encode Unicode strings as in %uXXXX form. use Encode; use Encode::JavaScript::UCS; use JSON::Syck qw(Dump); my
JavaScript URL-encoding URL-encoding Question: How do I convert a string to URL-encoding? Answer: You can convert a string to the URL-encoded form (suitable for transmission as a query string
Programmer: Convert ASCII to Unicode in C# private string Convert(int asciiCode) { Encoding ascii = Encoding.UTF32; char c = (char)asciiCode; Byte[] b = ascii.GetBytes(c.ToString());
HTML URL Encoding Reference Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building.
simplejson JSON encoder and decoder simplejson v2.0.0 JSON (JavaScript Object Notation) < http://json.org > is a subset of JavaScript syntax (ECMA-262 3rd edition) used as a lightweight data interchange format.
javascript new report problem -- sql server reporting services There is javascript function - encodeURI. But as for me - I had to use System.Web.HttpUtility.EncodeUnicode in this expression. Wish you success ;).
url encoding unicode - Re: url encoding gets wrong with ��� One thing comes to mind: suppose you also use JScript of JavaScript, the escape() and unescape() functions do not work correctly with Unicode (they are infamous for
Javascript url encode / decode javascript url encode string link url encode site javascript url encode example javascript url encode unicode used to be javascript url encode spaces
Special Javascript Escape function for iso-8859-2 charset Special Escape function written in Javascript - URL encode (Percent-encoding) with charset conversion.
cpansearch.perl.org Alternatively you can use Encode::JavaScript::UCS to encode Unicode. strings as in I<%uXXXX> form. use Encode; use Encode::JavaScript::UCS; use JSON::Syck qw(Dump);
javascript new report problem -- sql server reporting services There is javascript function - encodeURI. But as for me - I had to use System.Web.HttpUtility.EncodeUnicode in this expression. Wish you success ;).
cpansearch.perl.org Alternatively you can use Encode::JavaScript::UCS to encode Unicode. strings as in I<%uXXXX> form. use Encode; use Encode::JavaScript::UCS; use JSON::Syck qw(Dump);
Programmer: Convert ASCII to Unicode in C# private string Convert(int asciiCode) { Encoding ascii = Encoding.UTF32; char c = (char)asciiCode; Byte[] b = ascii.GetBytes(c.ToString());
Encode::Unicode Encode::Unicode Section: Perl Programmers Reference Guide (3pm) Updated: 2001-09-21
JavaScript URL-encoding URL-encoding Question: How do I convert a string to URL-encoding? Answer: You can convert a string to the URL-encoded form (suitable for transmission as a query string
How can I get Apache to un-encode Unicode in URLs? - Server Fault I am running a Ruby-on-Rails app on Passenger, served by an Apache 2.2 instance. I have some Unicode characters in my URLs, which the browser dutifully encodes with %HEX
Exif Functions Javascript debugger Website design exif.encode_unicode string. exif.encode_unicode defines the characterset UNICODE user
Get html source with javascript Get html source with javascript I have got this wich works: this.htmlsource = this.doctype + this.encode_unicode(this
What does .NET provide? - Unicode and .NET - developer Fusion What does .NET provide? If all of this sounds rather confusing, don't worry. Web Development. ASP.NET ; PHP; JavaScript; CSS
HTML URL Encoding Reference Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building.
Programmer: Convert ASCII to Unicode in C# private string Convert(int asciiCode) { Encoding ascii = Encoding.UTF32; char c = (char)asciiCode; Byte[] b = ascii.GetBytes(c.ToString());
Exif Functions Javascript debugger Website design exif.encode_unicode string. exif.encode_unicode defines the characterset UNICODE user
URL Encoding This converter uses the String.charCodeAt and String.fromCharCode functions, which are only available in Javascript version 1.2 or better, so it doesn't work in Opera 3.x HTML Video Embed | jQuery Video Player | CSS Buttons | HTML Popup Window | Web Photo Gallery