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

javascript online obfuscated decoder

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 Javascript Obfuscator version, browser, a link (or relevant code) and operating system.convert url escapes scramble

Feedback

    * 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'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!

    * 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.alternative to minify php

    * 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

decompressing javascript Yui Obfuscator

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.
how to use javascript for url encoding Packer License Dean Edwards

Easy to use

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

Screenshot

extract dean edwards packer Safe Compression Javascript Regex

Decode Encrypted Html Code encode url character entities javascript

Awards

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Blog

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See Also

URL and HTML Encoding on the Client? JavaScript to the Rescue! And if you need to URL encode those characters, what then? Fear not there is also an Unfortunately, JavaScript lacks built-in methods to do HTML encoding and
JavaScript By Example: Encoding and Decoding JavaScript Menu. Home : URL Encoding And Decoding When constructing URL it is important to encode it properly. Some characters have to be
UrlEncode vs. HtmlEncode If you want to encode for use in a URL, you use URL and Japanese pages using entities to represent all 'double byte' characters note that urlencoding in javascript
HTML Entities HTML URL Encode HTML Webserver HTML Summary HTML Examples HTML Entities. Some characters are reserved in HTML. W3SCHOOLS BOOKS; New Books: HTML, CSS JavaScript, and
Introduction to URL Encoding, URL Encoded String, URL Encoded As you can see, when a character is URL-encoded, it JavaScript: escape(String) Note: does not encode '/' and '+' character: unescape(String)
URL Decoder/Encoder of text and encode or decode it as you like. Handy for turning encoded JavaScript URLs from complete gibberish into readable gibberish. If you'd like to have the URL
JavaScript URL-encoding escape In all browsers that support JavaScript For example, escape will encode the capital example of Unicode (non-ASCII) characters, the table below shows the URL
Character encodings in HTML - Wikipedia, the free encyclopedia Character entity references are also sometimes not fully quoted, then you must entity encode whitespace like space, tab, and others.
Encode Form for URL Strings and Internet Data Transport use in various situations such as HTML forms, JavaScript new version of a string value in which certain characters This should not be used to encode URIs. encodeURL
Email Encoder <a href="javascript:sendFullMailTo('fred the ASCII value of the character, and the character ;. The letter f would be URL-encoded as the email address you want to encode
PHP: urlencode - Manual htmlentities() - Convert all applicable characters to HTML entities; rawurlencode() - URL-encode In JavaScript when you try to encode utf-8 data with escape function you
HTML Encode and Decode with Javascript - Strictly Software A Javascript object to handle client side HTML encoding and decoding. Encode to numerical or html entities at the click used standard characters ISAPI URL Rewriting
HTML entity codes of Special Text characters - text-symbols Why to Encode Special Characters in HTML Reasons to encode URL's and HTML characters and Escape special HTML characters and Unicode entities Simple JavaScript online
HTML Entities HTML URL Encode HTML Webserver HTML Summary HTML Examples HTML Entities. Some characters are reserved in HTML. W3SCHOOLS BOOKS; New Books: HTML, CSS JavaScript, and
Smarty The character set encoding passed to htmlentities() et. al. escape:'htmlall'} {* escapes ALL html entities *} &#039 039; <a href="?title={$articleTitle|escape:'url
How to encode a URL in Javascript? - Stack Overflow How to encode a URL in Javascript? The character encoding used with escape is variable. Stick with encodeURI
encode html with js - JavaScript / Ajax / DHTML answers encode html with js. Ask JavaScript / Ajax / DHTML questions and get If the browser recognizes the special character there is no use to convert it into an entity
How to encode a URL in Javascript? - Stack Overflow How to encode a URL in Javascript? The character encoding used with escape is variable. Stick with encodeURI
How to encode a URL in Javascript? - Stack Overflow How to encode a URL in Javascript? The character encoding used with escape is variable. Stick with encodeURI
The URLEncode and URLDecode Page This web page encodes or decodes a string using URL They are the 7-bit ASCII alphanumerics and the mark characters "-_.!~*'()". Note that the standard JavaScript
Encoding ampersands in Javascript? in javascript to create urls. You may use %nn to encode characters entity will be decoded before the address is passed to the HTTP process; a URL-encoded character will
URL Encoding RFC 1738 | Which characters must be encoded and why How to URL encode characters | URL and String.fromCharCode functions, which are only available in Javascript
Text -> HTML Entities Encoder Description. Whenever you need to paste your source code to HTML, you have to encode at least the characters below;
encoding a query string : javascript, encode, string, query Languages/JavaScript/Q_20335762.html when I was trying to find a way to encode html entities for as url-encode/decode in IE and opera; url-encode/decode = characters are
Text -> HTML Entities Encoder Description. Whenever you need to paste your source code to HTML, you have to encode at least the characters below;
JavaScript html_entity_decode - php.js JavaScript html_entity_decode. Convert all HTML entities // Convert all HTML entities to their applicable characters quoted_printable_encode quotemeta rtrim
Encoding html using javascript's escape & unescape Encoding html using javascript's escape & unescape to aid are a couple of reasons that you may want to encode the escape() function and then further special characters
Smarty The character set encoding passed to htmlentities() et. al. escape:'htmlall'} {* escapes ALL html entities *} &#039 039; <a href="?title={$articleTitle|escape:'url
Encode Form for URL Strings and Internet Data Transport use in various situations such as HTML forms, JavaScript new version of a string value in which certain characters This should not be used to encode URIs. encodeURL
CSS & Javascript Character Entity Calculator :: CSS The processes for including special characters in JavaScript and CSS are very similar: hex encode the numeric HTML entity value. Preced the hex-value with a slash "\" in HTML Video Embed | jQuery Video Player | HTML Video | HTML5 Menu | HTML Popup Window