Jasob
Details
Description:
Protect and optimize your JavaScript and CSS code, significantly shrink size and improve download time and execution speed.
Downloadtube Editor Review
Protect and optimize your JavaScript and CSS code with this powerful tool and therefore significantly shrink size and improve download time and execution speed.
JavaScript is scripting programming language used in millions of Web pages worldwide. Scripting languages are not compiled, so JavaScript source code has to be downloaded together with the Web page in order to be run by the Web browser. This has several drawbacks and the most important one is that JavaScript source code can be easily viewed by anyone. All it takes is to open the Web page in the Web browser and to choose option View Source. This means that anyone can steal your JavaScript code, modify it and reuse it for his own purposes.
Jasob is a powerful and reliable JavaScript Obfuscator that will make your JavaScript code become impossible to understand thus preventing anyone to steal and modify it. Its size will typically shrink for around 70% which will significantly improve download time and execution speed in the Web browser.
How Jasob achieves this? Jasob reads files with JavaScript code and replaces descriptive variable and function names like Customer, Salary, FirstName... with meaningless names like d, g, m... It also removes comments and unnecessary white space characters (space, tab, carriage return, line feed). The functionality of the code remains the same while source code changes dramatically. This process is called JavaScript obfuscation, and the tool is called JavaScript obfuscator. Obfuscated code is impossible to reverse-engineer and extremely hard or impossible to understand. Jasob also handles Cascading Style Sheet (CSS) code in a similar fashion as JavaScript code and also removes white space characters and comments from non-JavaScript/CSS code (like from HTML code).
Along with other features, this makes Jasob a complete solution for Web content optimization. Distribute obfuscated version of your Web content and keep your original source code for yourself!
Main features:
--- There are many sources where JavaScript and CSS code could be found. Jasob is capable of reading JavaScript/CSS code from the following file types:
- JavaScript Files (.js)
- HTML Files (.htm, .html)
- XHTML Files (.xht, .xhtm, .xhtml)
- Server Side Includes Files (.shtm, .shtml)
- ASP Files (.asp)
- ASP.NET Files (.aspx, .ascx)
- ATL Server Files (.srf)
- PHP Files (.php, .php3, .php4, .php5)
- JSP Files (.jsp, .jspf)
- JSP Document Files (.jspx)
- XML Files (.xml, .xsd)
- XSLT Files (.xsl, .xslt)
- Cold Fusion Files (.cfm)
- ePerl Files (.iphtml)
- CSS Files (.css)
- Plus, you can define your own file types or edit existing file types. You can also customize settings for each individual opened file.
--- Rules for JavaScript/CSS code blocks for various sources can be customized.
--- There are JavaScript and CSS names that can't be changed in the process of obfuscation. For example, reserved words or properties like while or lastIndex can't be changed. Those names are called system names and they can be customized.
--- When opening files, Jasob can open a single file, multiple files, the Jasob project or the whole Web site. The Jasob project consists of an arbitrary number of files. When opening the Web site, Jasob goes through all files in the selected folder and all its subfolders while opening only files of a supported file type. When saving the obfuscated Web site, Jasob saves obfuscated files to the obfuscated Web site folder and copies all other files (unsupported file types) from the original Web site folder to the obfuscated Web site folder thus preserving original Web site folder structure in the obfuscated Web site folder. Individual file settings and name changes are saved with the Jasob project or with Web site settings.
--- The file viewer shows the selected project file content. Depending on the currently selected tab at the top of the file viewer, source or obfuscated file content is displayed. Syntax highlighting is applied to the file content to make it more readable. Syntax highlighting colors can be customized. You can search for text, go to the specified line and character number or use bookmarks. Also, you can easily highlight selected name(s) occurrences in the file viewer and navigate to those occurrences. Navigating from name occurrence in the source file content to the same name occurrence in the obfuscated file content and vice versa is also possible.
--- An optional command-line interface enables you to automate obfuscation tasks.
--- And many more.
Limitations:
- 30 days trial
Downloadtube.com Editor Final Note:
Impressive software to prevent your JavaScript code from being steal and modified. Jasob is most likely the most powerful and reliable JavaScript and CSS code obfuscator you may find.
Software Tags:
javascript obfuscator obfuscate code obfuscate script obfuscator obfuscation obfuscate css obfuscator obfuscate css protect code prevent stealing code stealing protect shrink size shrink
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