Move to Apple Music - Convert your Spotify playlists for Apple Music
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Playmoss - Create playlists from YouTube, Vimeo and SoundCloud
Audioship - Upload audio to YouTube or Facebook
podsync - Simple and free service that lets you listen to any YouTube or Vimeo channels, playlists or user videos in podcast format
TunesToTube - What does TunesToTube do?