Transferring your library from Apple Music to Spotify is a common move, often handled through third-party "syncing" tools since there isn't a direct built-in button for it. Most services work by scanning your Apple Music library and matching those tracks to the Spotify catalog.
Making the switch from Apple Music, how the hell do I even start? Apple Music to Spotify
: Choose Apple Music and log in to authorize access to your library. Transferring your library from Apple Music to Spotify
: Choose Spotify and log in to authorize the creation of new playlists. Apple Music to Spotify
: If you have MP3s or "iTunes matches" that aren't on streaming, they won't transfer automatically. You’ll need to import local files into the Spotify desktop app manually.