Glitché - Turn images into pixelated, glitched-out works of art (iOS)
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Theremin - Multitouch synth instrument that makes an array of sounds
Gifox - Delightful GIF Recording and Sharing App for macOS
Glitch Image Generator - A generative tool which allows you to create and save unique glitchy images.
Data GIF Maker by Google - Google's new tool turns boring data into GIFs!