Easy to use and great for DJs
I tried out the Spotify converter tool for DJ-ing and it's great tool for downloading tracks from Spotify to then use in Serato. You download the software and then log in to your Spotify account. Then select which music you need to use offline. You can select individual tracks or whole playlists. 12 tracks took just under ten minutes to download. Tracks are high audio quality MP3s. It can be used with all music platforms depending which version you download and there are Mac & PC options. Definitely worth trying out as Spotify Premium in Serato needs wifi to work which feels risky - this way the tracks are downloaded in your library.