Convert MP4 video to MP3 audio with FFmpeg
The basic command is:
ffmpeg -i filename.mp4 filename.mp3
or
ffmpeg -i video.mp4 -b:a 192K -vn music.mp3
The basic command is:
ffmpeg -i filename.mp4 filename.mp3
or
ffmpeg -i video.mp4 -b:a 192K -vn music.mp3