CDox is an editor for CD documents like CD covers, back sides, and booklets. It features many image processing options like sharpen, contrast, etc. One can use images and text as elements, and those elements can be flipped/rotated/resized in any way. It has easy-to-use features for previously-made images that are meant to be CD covers. It has also some features for automatic cover creation from MP3 CDs, CDs with filesystems, and CDs with video files.