MediaHuman has a solid background in software development for the PC. Although they have many tools for downloading files from the Internet and performing format conversions, the most popular aspect of their software is the creation of one of the top programs to get YouTube videos in MP3 format. YouTube to MP3 converter is easy enough to use even for your grandmother.
All you need to do is launch the program and enter the URL addresses. It will check if the video is a single or a whole playlist, and then add it to your download queue. To download anything, you just need to click the downward arrow button. Your MP3 video will be downloaded to the folder you choose in a few seconds.
There are many settings available that may interest you. You can also save in M4A and alter the quality of the resulting audio . However, this is not likely to work if it is compressed already at the source (such as YouTube).