Are you on an Android looking to convert a YouTube video into and MP3 file? Well this is the video for you. There are multiple ways to do convert YouTube videos into MP3 files. The first way is inside of the YouTube app itself. Once your are at the video you want to convert click on the three lines in the top left corner of the screen,. Then go to settings and click on audio. Go to audio quality and select high quality. Then click save and you have your MP3. Another way to get MP3 files from YouTube videos is with dedicated apps such as, Music Downloader, Vidmate, Snaptube, and more. These apps will all have their own simple process to help you download MP3 from YouTube.