by Brian Fisher •
Have a pile of MP4 video files that have beautiful background music? Want to play MP4 on your MP3 player? Want to extract audio track without losing quality? You're not alone, to extract MP3 from MP4 in high quality only requires a professional MP4 to MP3 converter.
UniConverter is the all-in-one MP4 to MP3 converter that can effortlessly completes all of the above demands. It is so powerful that converts almost all kinds of video format including MP4, MP3, AVI, WMV, MPG, MOV, and many more. It includes other features such as trimming a file into multiple segments, merging files, converting audio and many more. UniConverter is perfectly compatible with macOS Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion, and Lion.
Launch iSkysoft MP4 to MP3 Converter for Mac, drag and drop your desired MP4 video from which you want to extract MP3 auido to the main interface. Alternatively, you can click Add Files or Media Browser to load MP4 files that you want to add.
Go to Convert all tasks to: in the top right corner and hit 
to get the full list of output formats, then choose Audio tab and select MP3 as circled in the image.
Note: This MP4 to MP3 converter has optimized presets for all common audio formats like MP3, M4A, WMA, WAV, MKA, AIFF, M4R, etc. To retain the same quality, do not change any audio settings. For a better audio quality, you can try to increase the sample rate and bit rate. However, these will slightly increase the audio file size.
Click the Convert or Convert All button to start MP4 to MP3 Mac conversion. In seconds, you'd get Successful sign telling you the MP4 to MP3 conversion just completes. Now you can switch to the Converted tab to fetch the extracted .mp3 files on your Mac.
You can also watch follow the video tutorial below to learn how to change MP4 to MP3 on Mac.
If you want to convert MP4 videos to MP3 without installing a desktop software program, just try this free online MP4 to MP3 converter below:
Note: Because the online MP4 to MP3 converter doesn't support "https", so if the content below was blank, please manually click the "Shield" icon on the right of your browser address bar to load the script. This action is secure without any harm to your data or computer.
Brian Fisher
staff Editor