There is a simple way and free way to convert video to MP3. You can do this with MP4 videos, MOV, and other video formats. VLC is a free software for Mac and PC that can extract MP3 from a video file.

To convert a video lecture to an M4A audio file, launch Windows 11's built-in ClipChamp app, create a new project, import the video file, select the option to detach the audio, and find the audio file ...