prologic/tunesnap: tunesnap is a web application for downloading, extracting and encoding the audio tracks of videos into downloadable audio. - tunesnap - Mills

Very cool! Interestingly using your web app, the result was a higher bitrate than when I downloaded the best audio only option in yt-dlp (258 kbit/s vs 140 kbit/s).

Don’t quite understand that but nice work 😅