Cyotek Spriter

Cyotek Spriter is a free application for creating sprite sheets. Although mainly designed for creating CSS sprites, you can use it to create texture atlases for games, application tool strips or any other purpose requiring multiple images packed into a single graphic. Use Spriter to create a single sprite sheet from multiple image sources, generate appropriate CSS classes via an easy to use template system, and apply affects to create custom variations without having to create and maintain multiple sets of source images.