GIFmaker - GIFmaker gives you the freedom and flexibility to create unique, professional GIFS that are on-brand, on your own!
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
GIPHY Create - Create animated GIFs from videos (by Giphy)
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
IncrediBooth Video - The photo booth app that creates video photo strips!
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.