I think GIF can do small video type movements that JPG
cannot.
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An animated GIF is a type of image that displays motion. It does
this by taking several different images and switching between them
in "frames." A reference animated GIF is linked to below.
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Open the File Explorer or Finder application on your computer.
Navigate to the folder or location where you want to search for GIF files.
In the search box, type *.gif and press Enter. This will show you all the files that have the .gif extension in that folder or location.