SpriteMason makes it easy to produce CSS Sprites for your web projects. With a touch of jQuery and HTML5 magic, SpriteMason turns 40 server requests into 2 with a few simple steps. There is no software to install or file uploads to wait on. Everything runs right within your browser*. Give it a try today. It's completely free!
* Requires a modern, up-to-date browser that supports HTML5 and the File API.