When downloading multiple playlists, it is usually better to organize them into separate folders so the files don't all end up in one giant mess. You can use an output template to automatically create folders based on the playlist title:
yt-dlp -a playlists.txt -o "%(playlist_title)s/%(playlist_index)s - %(title)s.%(ext)s"
Gemini nails it:
When downloading multiple playlists, it is usually better to organize them into separate folders so the files don't all end up in one giant mess. You can use an output template to automatically create folders based on the playlist title:
yt-dlp -a playlists.txt -o "%(playlist_title)s/%(playlist_index)s - %(title)s.%(ext)s"