DeepSea Obfuscator

DeepSea Obfuscator screenshots

It's a handy, powerful and easy-to-use code obfuscation tool
Main Window
DeepSea Obfuscator 4.4 : Main Window

Alternative downloads

Babel Obfuscator
Powerful protection tool for the Microsoft .NET Framework.
Phoenix Protector
This tool offers code obfuscation features to help you protect .NET assemblies.
Spices.Net Obfuscator Evaluation
Don't give competitors and hackers a chance: protect your code and data!