Playscii - Full-featured ASCII art and graphic editor and game creation tool
ezgif.com - Ezgif.com is simple online gif maker and toolset for basic animated gif editing.
PabloDraw - PabloDraw is an Ansi/Ascii text and RIPscrip vector graphic art editor/viewer with multi-user capabilities.
Instagiffer - Create GIFs from anything!
Ascii Generator 2 - Ascii Generator 2 (Ascgen2) is an application to convert images into high quality ASCII art - text...
Gifsicle - Gifsicle is a powerful, simple command line tool for creating, editing, and optimizing animated GIFs.