Imgur's Video to GIF - Make a GIF from hundreds of video sites
Shrink Me - Compress images with one drag / click
Drop to GIF - Super simple movie to GIF conversion
TinyVid by Kamua - Trim and compress video files to fit any size limitation
Yout - YouTube to Mp3 Converter
TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!