While you can watch YouTube videos online from any device, there are instances when you might want to download movies or music videos to your computer or smartphone so you can watch them or listen to them when you're not connected to the internet. Click here to get getmp3 tool, However, if you don't have YouTube Premium, you cannot download YouTube videos. Perhaps this is the reason you search for methods to convert videos to MP4 or MP3. This article will demonstrate how to download and convert YouTube videos to MP3 or MP4 format. So let's examine these.