Imgur's Video to GIF - Make a GIF from hundreds of video sites
Giphy - Search all the gifs and make your own animated gif
Drop to GIF - Super simple movie to GIF conversion
4Gifs.com - Funny Animated GIF archive.
Mixbook - Mixbook is an online photo design tool and product service that allows customers to design customized photo books, cards, calendars, and photo prints through its online interface.
Tenor - More than 300M people use Tenor every month to communicate with an animated GIF that expresses...