If you have a Mac OS computer and want to extract audio files from the video for your MP4 or MP3 file, it's easy if you have a Leawo Video Converter for Mac, as it also can be used as a Mac MP3 converter to convert video to MP3, AAC, M4A, WAV, WMA, etc. audio file.
The following is to show you a step-by-step guide on how to convert video to MP3 audio file.
First, download Leawo Video Converter for Mac below!
Choose audio file as the output
Click the drop-down button next to "Profile" to find MP3 to set as the output format.
If you want to convert all the files in the list to a certain formats, you just need to click "Apply to all" after completed the settings for one video. You can also select a folder to save the file.
Extract or convert video to audio
After settings, click "Convert" button to start extract audio file. Just for a while, you can enjoy the extracted audio file on your MP4 and MP3 players.
MP3 is an audio-specific format that was designed by the Moving Picture Experts Group (MPEG) as part of its MPEG-1 standard and later extended in MPEG-2 standard. It is a common audio format for consumer audio storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on digital audio players.