youtubedl-video-to-audio Youtube video to mp3 audio convert using youtube-dl cli in node.js Requirement Node.js (>=12) Docker (Optional) youtube-dl cli Youtube-dl command : youtube-dl -x -o 'temp/%(id)s.%(ext)s' -f 'bestaudio' --audio-format 'mp3' https://youtu.be/KlDUtTDm5jY