Designers can optimize and preview final output in every popular format. GifBuilder Scriptable Mac shareware utility that creates animated GIFs. Supports dirty rectangles. GIF Construction Set Shareware PC GIF animation creator by Alchemy Mindworks. Giffy Windows GIF animation program with min.
Site also includes premade animations.
GIFMation Intuitive GIF animation program from BoxTop Software. Rivals GIFBuilder in ease of use and has a nifty integrated bandwidth simulator. GIF Wizard Free Web-based GIF reduction service. Can optimize GIFs on the Web or off your hard drive. Supports LZW optimization, multiple bit depths, color merging, and various palettes to create the highly optimized GIFs and animated GIFs.