GIF Images are collection of images glued together to run in a loop which makes it seem as dynamic images which changes constantly. This is the reason it takes a little more time to download gif images than other formats like png etc.
GIF Exploder is an online tool which allows you to extract all the frames or images from any gif file when uploaded. This is helpful when you need certain parts of GIF images for your work or project.
All you need is to upload the file and wait for the result. As of now I did not see any restriction but it is there certainly . You can also use a direct url to any GIF hosted online.