To Convert a YouTube video in Mp3: whenever you are on a video page, you will see the Red “Download” button under YouTube Video, click that button to populate the list of all available formats Please select “Mp3-XYZkbps” it will take Max 20 sec To Convert Video in mp3 format depend on video duration How Its Work: To download a YouTube video whenever you are on a video page, you will see the Red “Download” button under YouTube Video, click that button to populate the list of all available formats to download, click the desired format, save to your hard drive and that’s it!