Animation with Krita — Krita Manual 5.2.0 documentation

Easy GIF Animator - animated GIF image editor for Windows.

Split GIF image in frames

Create an animated GIF from a series of photos

Qooli GIF Editor

GitHub - jasonheddle/Gif-Editor: Gif Editor to edit GIFs frame by frame

How to save frames of a GIF as individual images on Mac & iOS

Using clip.timeline.length (do something on last frame, play clip in reverse, etc) - Demos and Tutorials - The Wick Editor Forums

c# - Gif File Specification - Comment property of frames - Stack Overflow

Free GIF Speed Changer: Adjust GIF speed Online

GIF Player - OmniGIF – Apps on Google Play