Giffer is a free open-source tool for turning image sequences or a single video into GIF or MOV.
It includes live preview, frame reordering, delay control, frame skipping, mirror loop for image sequences, crop tools, frame presets, transform controls, PNG stack mode, video trim, and ZIP export for visible video frames.
If you need to turn frames into a loop without opening a heavy editor, this is the whole point.
You can download the Windows app or try the web version from:
https://ycswu.co/giffer
https://ycswu.co/tools
Website:
https://ycswu.co
Instagram:
@ycswu.co
GitHub:
https://github.com/aliguzel996/giffer
itch.io:
https://ycswu.itch.io/giffer