Drop to GIF - Super simple movie to GIF conversion
Kapwing Stop Motion Video Maker - Transform your footage into a stop motion video
GIFMaker for Mac - GIFMaker – Created a GIF from a video or Images is the easiest way to create an animated GIF on your Mac.
VEED FIlter Video Online - Add filters and LUT's to videos online
Giphy - Search all the gifs and make your own animated gif
Compressify - Compress video files by 20-60%