Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Instagiffer - Create GIFs from anything!
Video DownloadHelper - Browser extension to download videos from the Web
Gifox - Delightful GIF Recording and Sharing App for macOS
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
QGifer - Sep 9, 2015 - Download QGifer for free. A video-based animated GIF creator. QGifer is a tool for extracting part of a video to an animated GIF file. The new demonstration video: http://youtu. be/SNTf5eNdL4Q.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.