This site allows you to make Web-Based Video Mashups from your favorite sites like YouTube, Vimeo, SoundCloud, and Gif.
CONV.
This site makes it easy to turn any YouTube video into MP3, GIF, or MP4.
Need An Image In A Different File Format? Don’t Forget About Paint
Need to convert an image file? Paint might be just the ticket to get the job done fast.
Giphy
Search and share the best GIFs on the internet!
ImageSplitter
Hailed as a Swiss Army Knife of image processing, you'll find that ImageSplitter is free and easy to use to convert, resize, split or crop images.