Imgur's Video to GIF - Make a GIF from hundreds of video sites
Drop to GIF - Super simple movie to GIF conversion
GIFMaker for Mac - GIFMaker – Created a GIF from a video or Images is the easiest way to create an animated GIF on your Mac.
CONV. - Convert YouTube video to MP3, GIF or MP4
Giphy - Search all the gifs and make your own animated gif
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