Here are some useful tools and converters which are helpful for conversion and compression
.NET Code converters
You can translate any C# code to VB.NET and VB.NET to C#.
http://www.aspalliance.com/aldotnet/examples/translate.aspx
http://www.developerfusion.com/utilities/convertcsharptovb.aspx
I have used first URL from telerik. Its works just great
Compress your CSS
http://www.developerfusion.com/tools/compresscss/