Yout - YouTube to Mp3 Converter
GIPHY Says - Turn your words into animated GIFs!
Softorino YouTube Converter - Download YouTube video & audio. Watch and listen offline
Data GIF Maker by Google - Google's new tool turns boring data into GIFs!
You-Get - Command-line utility to download media contents from the web
Gifox - Delightful GIF Recording and Sharing App for macOS