If you are looking for the best YouTube to MP3 converter for Mac that offers a quality conversion process with advanced features, then Wondershare UniConverter (originally Wondershare Video Converter Ultimate) is the intelligent software. Best YouTube to MP3 Converter for Mac to Convert YouTube Playlist to MP3 5 Common YouTube MP3 Converter Mac Online The following part of the article discusses various YouTube to MP3 converter for Mac. Convert MP4 video to MP3 by iTunes, or convert YouTube to MP3 tracks, and you are all set to have a collection of your favorite music handy. No point occupying ample storage space for a high-quality music video when you only need the audio content of the same. If your favorite music tracks are available on YouTube, you can retrieve the audio part using a decent YouTube to MP3 converter. YouTube is among the top sites for video upload and sharing. Online streaming of videos and music has become extremely popular over the last few years, owing to a variety of content and simple processes.