By default youtube-dl tries to download the best available quality, i.e. if you want the best quality you don't need to pass any special options, youtube-dl will guess it for you by default.
youtube-dl is a powerful, open-source command-line program designed to facilitate the downloading of videos and audio from popular video streaming websites. Widely recognized for its versatility, youtube-dl supports a vast array of platforms beyond YouTub
YouTube-dl was a small command-line program you could use to download videos from YouTube as well as other video sites. While the original YouTube-dl is no longer maintained, there's an actively-developed replacement called yt-dlp that works just like
Download speed is much faster than your locally using ytdlp because of server bandwidth is very large. Run ytdlp, youtube-dl, yt-dlp, ytdl, directly in browser, just like you run it in your local computer.