The Best Free MP3 Converters for All Platforms This would help you decide which program to pick to fulfill all your conversion-related needs, and which among them is not suitable due to some missing ingredients or features that you feel are essential for your work-specific tasks. The sections in this piece not only inform you about some of the most robust and efficient audio converters, but they also give you a fair idea about the drawbacks those apps may have. If you are looking for some good MP3 converters for Mac, you are in the right place. There are times, however, when you need to convert MP3 files into other audio formats such as WAV, AAC, FLAC, or OGG on your Mac due to compatibility issues with media players and devices. One of the main advantages lies in its comparatively small file size that saves storage space and bandwidth while sharing data. MP3 (MPEG-1 Audio Layer-3) is a convenient, versatile, and popular way of storing music and other audio files. 2.38 Video to MP3 Apps for iPhone and Android.2.36 Video to MP3 Converters for iPhone.2.20 YouTube to MP3 Converter Not Working.2.15 YouTube Converter to MP3 for Android.1.13 Convert MP3 to Windows Media Player.