Picasion - Great site for creating animated GIF files!
ezgif.com - Ezgif.com is simple online gif maker and toolset for basic animated gif editing.
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Instagiffer - Create GIFs from anything!
Any To GIF - Convert any picture into an animated GIF file.
Gifox - Delightful GIF Recording and Sharing App for macOS