There are a number of online tools that allow you to convert YouTube videos to MP3 files.Click here to visit Convert Youtube Videos to MP3 Music Some of these tools are free, while others require a subscription. One popular free tool is YouTube to MP3 Converter. This tool allows you to paste in the URL of a YouTube video and convert it to an MP3 file. The quality of the MP3 will depend on the quality of the original video, but this tool is a quick and easy way to get your favorite songs from YouTube onto your computer or phone.