Skins can be saved and loaded in an internal format to allow continuation of work.
The program takes a source image file, like bmp or jpeg, and generates a matching Winamp skin, either as a folder of bitmap files for post-processing, or as a final Winamp-Skin-Zip ( WSZ) archive. Skinamp is a Windows program, which allows you to automatically generate a classic skin for Nullsoft Winamp, compatible with other popular players like XMMS or Audacious.