XxDesmusxX.NET Simplicity is underrated.

CSS Compressor

CSS Compressor

This utility cleans and compresses your CSS in a variety of ways, significantly optimizing and reducing its size at the expensive of readability.

A nice idea, but personally I would rather have slightly larger code and be able to ready it easily than have a very slightly smaller file. All thise does is remove the majority of the white space in the code, though it’s a nice idea in theory.