GIPHY Create - Create animated GIFs from videos (by Giphy)
Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
Data GIF Maker by Google - Google's new tool turns boring data into GIFs!
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.