Sprite O' Matic is a program for MS Windows that creates sprites easily and with many options
Features:
Creates sprites from mixed JPEG, PNG, GIF and BMP files.
Creates selectable format CSS files for the sprites
Saves sprites in either JPEG, PNG, GIF or BMP format
Customizable sprite CSS class names
Customizable CSS line format
Saves sprites in Vertical, Horizontal or Grid formats
Optionally resize images proportionally by percent, or resize images to specific dimensions
Customizable horizontal and vertical padding around graphics in sprite
Selection of progressive or non-progressive JPEG and GIF images
Customizable compression rates for JPEG and PNG files
Compression options for GIF images (LZW or RLE)
Pixel format selection for BMP images
Sprite O' Matic is Shareware. All features are enabled, but unregistered copies will stop working after 15 days unless registered.