YouTube Downloader

     There are a lot of interesting things on YouTube, but you can't download the videos or save them as audio files, you can with YouTubeDownloader which allows you to download an entire YouTube playlist or channel. You can also download files from Vimeo and several other such sites. Files can be saved to your computer in any of the available formats: MP4, FLV, WebM, DivX / Xvid, MOV, MPEG2 / MPEG4, Apple TV, PSP, iPod, iPad, iPhone PS3, Wii, Xbox360, Zune and others

Features:

Simultaneous downloads

Supports Ultra High resolutions like 4K & 8K

Downloads entire playlists and channels

Extracts audio track and saves it as MP3

Supports exporting to iTunes

Works on all modern platforms (macOS, Windows and Ubuntu)