CSSCO - VSCO Filters with CSS
Guggy - Make your friends laugh with personalized GIFs
CSSGram - Recreate Instagram filters with CSS filters and blend mode
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Blend - Generate simple and beautiful CSS3 gradients.
Data GIF Maker by Google - Google's new tool turns boring data into GIFs!