Advanced PNG optimization program
Various small and useful command-line utilities
Pencil2D is a cross-platform animation/drawing application.
Lightweight image viewer
Convert APNG animations into animated GIF format.
Convert GIF animations into APNG format.
Video to GIF converter
Image viewer and organizer
A video-based animated GIF creator
A simple image viewer
A media player which can play any format for different platforms
Managana is a free cross-platform software for digital publication.
Converts image files from one format to another format
Image viewer for animated GIFs