Soundiiz is the most complete online tool to manage your music library between multiple services. It offers a simple way to import and export playlists but also favorites tracks, artists, albums.
You can access to Soundiiz service here: Soundiiz
Playlists and favorites transfer
Want to import your music collection to Soundiiz ? Or maybe you want to move from Soundiiz to another music service ? You can follow these tutorials to move your playlists and favorites tracks, artists and albums with Soundiiz thanks Soundiiz !