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.

Certain websites, software, and browser extensions can strip out the audio of any YouTube video and convert it into an MP3 file, which can then be saved to your computer or mobile device.

To change the file conversion in the above script, replace .wav with the file extension matching the files you want to convert the format of, and replace . mp3 with a FFmpeg supported format to ...

Audio and video OS X Lion An operating system? Yes. Among Lion’s new features is an Automator trick that allows you to easily convert compatible media files right from the Desktop.

Certain websites, software, and browser extensions can strip out the audio of any YouTube video and convert it into an MP3 file, which can then be saved to your computer or mobile device.