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.

You can convert MOV to MP3 using any of these free online converter tools or MOV to MP3 converter software for Windows 11/10.

Of course, this is just one way to use this function in VLC to convert files. You are not limited to changing codecs or converting MOV files to MP4 video files.