Sprite Creator is a simple website for creating sprites, or sprite animations. You can create a sprite and export it as a png, or create multiple sprites and export them as a png but with each sprite layed out side by side in a sprite sheet. This project was created at Iowa State University for Computer Science 319: Construction of User Interfaces and was voted as #2 best project of 84.
There is no additional setup that needs to be done. You can view the live site here.