Also, unauthorized downloads are from YouTube's terms of services, and TechRadar does not condone the usage of these goods for almost any copyright-infringing applications. 4K YouTube to MP3 is very similar to 4K Online video Downloader (even more down this webpage), but focused especially to stripping the audio from films. https://techbullion.com/ytmp3-revolutionizing-your-music-downloads-in-the-digital-age/