Spices.Obfuscator
Uncompromisable protection of your intellectual properties from prying eyes, competitors and reverse engineering. Spices. Obfuscator is a . Net code protection tool that offers the wide range of technologies to completely protect your . Net code and intellectual properties. ... Obfuscator completely integrated into Spices. ... Net and distributed as Visual Studio Integrated package (Spices. ... Obfuscator), stand alone GUI and console version. ... Net assemblies to the new format that is impossible to disassemble/decompile, and impossible to be understand.
http://www.9rays.net/products/spices.net/download/spicesob.zip - 6Mb - Download - Screenshot

.NET Obfuscator Dotfuscator
The . Net Obfuscator of Choice - Dotfuscator. * ISV's Choice for protecting products from reverse engineering. * Industry's choice to protect proprietary code from internal and external hacking. * Microsoft's Choice to ship inside Visual Studio 2005 in an introductory lite version. ... NET code. ... NET Code Security * Namespace/Type/Method/Field renaming using our patented Overload-InductionTM renaming system * Enhanced Overload Induction * Control Flow Obfuscation * Designed to stop even the best of decompilers from producing useful output.
http://preemptive.com/downloads/RequestEvaluation.html - 16Mb - Download - Screenshot

Jasob JavaScript Obfuscator
Jasob JavaScript Obfuscator is the ultimate solution for JavaScript obfuscation! Protects your JavaScript code from stealing, significantly shrinks size and improves download time and execution speed. Jasob reads files with JavaScript code and replaces descriptive variable and function names... NET, PHP, JSP, XML, Cold Fusion and ePerl. ... Syntax highlighting colors can be customized. ... Depending on the currently selected tab at the top of the file viewer, source or obfuscated file's contents is displayed.
http://www.jasob.com/downloads/Jasob_v1.8.exe - 2Mb - Download - Screenshot