NOTE: This option works best on a desktop. Whilst some are simple online web applications, others involve installing it onto your device (PC or Mobile).īelow is the list of various YouTube converters with instructions on how to use them to convert any YouTube video into a downloadable mp3 file. There are several YouTube video converters out there. Free YouTube to MP3 Converter for PC and Macīest YouTube to mp3 Converters and how to use them.TubeMate + MP3 Video MP3 converter (For Android Devices).Best YouTube to mp3 Converters and how to use them.