LottieLab - Create and edit Lottie animations.
+500 Animated Icons by Lordicon - Animated lottie icons for unforgettable user experience
Lottie - Lottie is an online platform that helps the users in editing and shipping their animations in a few clicks.
Shape.so - 1350+ icons, illustrations exportable to SVG, React & Lottie
Animator - Animator is a small animation tool. Using Animator is really easy. Example : Drop file1.bmp.
Loading.io - Discover and animate icons, images, backgrounds, and more