Any To GIF - Convert any picture into an animated GIF file.
Data GIF Maker by Google - Google's new tool turns boring data into GIFs!
Picasion - Great site for creating animated GIF files!
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Stacc - Tool for effectively converting videos to Gifs
Instagiffer - Create GIFs from anything!