This Cat Does Not Exist - Computer generated cats. Refresh to get a new one.
ezgif.com - Ezgif.com is simple online gif maker and toolset for basic animated gif editing.
Cat As A Service (CATAAS) - A REST API to spread peace & love (or not) thanks to cats 😸
Instagiffer - Create GIFs from anything!
Cat Lady Box - A monthly box purrfectly curated just for cat ladies
Gifsicle - Gifsicle is a powerful, simple command line tool for creating, editing, and optimizing animated GIFs.