Common youtube-dl commands Download highest-quality copy of a video to the current directory: youtube-dl http://some/video Download video and convert to MP4 (also supports flv, ogg, webm, mkv, avi): youtube-dl --recode-video mp4 http://some/video Download audio only as a 320Kbps MP3: youtube-dl --extract-audio --audio-format mp3 --audio-quality 320k http://some/video Download audio only as WAV: youtube-dl --extract-audio --audio-format wav http://some/video Download video and set filename from the command line: youtube-dl -o "video_file.mp4" http://some/video Download a password-protected video from Vimeo: youtube-dl -p password http://some/video Download a private video requiring login: youtube-dl -u username -p password http://some/video