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.



uncompress jsmin Javascript String Encryption Using The Alphabet And A Key

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 js compressor issues

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, operating system, Javascript Obfuscator version and a link (or relevant code).js packer codeigniter

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.

    * 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.filter apostrophe javascript

    * 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.

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.

extreme javascript obfuscator Mac Install Yui Compressor

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

yui compressor decompress Prototype Encodeurl

Decrypt Function P A C K E R javascript string encryption using the alphabet and a key

Awards

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See Also

Encryption � HTML Guard Articles HTML encryption/decryption techniques are based on JavaScript. through JavaScript and written directly into the browser window using the String. fromCharCode ((
Encryption Analysis Evaluating Encryption Methods Using ArcView's Spatial Analyst in evaluating some simple encryption schemes: alphabet message (the plaintext) into a string of
JavaScript Encryption Effective encryption using JavaScript: sans serif font into an encrypted string using a randomly generated password. We will need to capture the value in the key variable
JavaScript Encryption Effective encryption using JavaScript: sans serif font into an encrypted string using a randomly generated password. We will need to capture the value in the key variable
RASCAL Encryption Methodology Encryption Methods using JavaScript removal of all encryption except the substitution array) produces a string before encryption using the hashed key. More
Visual Basic :: How To Check For Alphabet How To Check For Alphabet I have a string how do i check if the I tried simply using a for loop on a string, i.e: determine if the user push a keyboard key
GMLscripts.com :: vigenere_cipher Using a repeating key, the letters in the target text are shifted in the alphabet by strong encryption of string in deciphered or enciphered with using string key.
making ciphers with javascript [Archive] - Dynamic Drive Forums <script type="text/javascript"> function Encode(message, key) // Assumes: message is the string to be coded version of message using the substitution key {var alphabet
Substitution cipher - Wikipedia, the free encyclopedia To facilitate encryption, all the alphabets The running key cipher, where the key is made very long by using a the 20 letters of the Italian/Latin alphabet he was using
Calculate the no of alphabets in a string : javascript, alphas Given a string, how is the total number of alphabets and numerics contained, calculated using javascript javascript, alphas, string, alphabet Encryption; File
MILITARY PHONETIC ALPHABET The military relies on the phonetic alphabet to clarify Kilo (KEY LOH) L: Love: Love: Love: Love: Lima (LEE MAH) M may be trained to say "FIGURES" before starting a string
encryption problem - C / C++ answers JavaScript / Ajax / DHTML; Microsoft Access #include <string> using namespace std; char alphabet[27 // do the actual encryption using a simple table
MILITARY PHONETIC ALPHABET The military relies on the phonetic alphabet to clarify Kilo (KEY LOH) L: Love: Love: Love: Love: Lima (LEE MAH) M may be trained to say "FIGURES" before starting a string
making ciphers with javascript [Archive] - Dynamic Drive Forums <script type="text/javascript"> function Encode(message, key) // Assumes: message is the string to be coded version of message using the substitution key {var alphabet
Re: Public Key encryption problem in Java 1.5.0_07 Re: Public Key encryption problem in Java 1.5 the client machine, encrypt a >string (T) using the private key any languages with the Latin alphabet. That is, if using
RASCAL Encryption Methodology Encryption Methods using JavaScript removal of all encryption except the substitution array) produces a string before encryption using the hashed key. More
Password Encryption Technique in PHP | Encrypt Password in PHP $string='roshan'; //this letter of the alphabet and assign it a number, which using the terminology of the article would be encryption that I can encode using key
Encryption in JavaScript/Decryption in PHP - Dev Shed Encryption in JavaScript/Decryption in PHP encrypt (with a private key) a string on the client side using JavaScript var key_char = alphabet . indexOf (key
JavaScript Implementation of AES Advanced Encryption Standard in decrypted with the original encryption key. Number of bits to be used in the key (128, 192, or 256) * @returns {string to encrypt password to get cipher key (using
JavaScript Encryption Effective encryption using JavaScript: sans serif font into an encrypted string using a randomly generated password. We will need to capture the value in the key variable
JavaScript Implementation of AES Advanced Encryption Standard in decrypted with the original encryption key. Number of bits to be used in the key (128, 192, or 256) * @returns {string to encrypt password to get cipher key (using
Cryptography Keys A key used by an encryption algorithm is a bit string. the alphabet are using an encryption algorithm that uses a 128-bit key. Our user has entered the ascii string
JavaScript Encryption Effective encryption using JavaScript: sans serif font into an encrypted string using a randomly generated password. We will need to capture the value in the key variable
JavaScript XOR Encryption Encrypt and decrypt strings using XOR in JavaScript. This is useful for creating If you get a JavaScript error during the encryption then just change your XOR key and try
JavaScript Implementation of AES Advanced Encryption Standard in decrypted with the original encryption key. Number of bits to be used in the key (128, 192, or 256) * @returns {string to encrypt password to get cipher key (using
Cryptography Keys A key used by an encryption algorithm is a bit string. the alphabet are using an encryption algorithm that uses a 128-bit key. Our user has entered the ascii string
C# simple encryption - Stack Overflow char key = (char)3; string toEncrypt = "abcdef"; char[] cArray if they go past the end of the alphabet. I'll Web.Config encryption using
C# simple encryption - Stack Overflow char key = (char)3; string toEncrypt = "abcdef"; char[] cArray if they go past the end of the alphabet. I'll Web.Config encryption using
Lab 7: JavaScript Strings and Encryption MCS-170 Project 7: JavaScript Strings and Encryption map the same letter of the alphabet to the same key letter letter is actually encoded using the key.
What Is Encryption? An encryption "key" is simply a string of letters to its position in the alphabet, and the encryption key in our can be overcome by using public key encryption. With jQuery Video Player | jQuery Video | HTML5 Menu | HTML Popup Window | Web Photo Gallery