Macsome Spotify Downloader for Mac supports downloading single track, full album, playlists and podcast from Spotify. What is more, it is specialized design for converting Spotify Music to MP3, AAC, FLAC or WAV format with ID3 tags kept after recording. The following is the step-by-step online tutorial on how to register Macsome Spotify Downloader for Mac.
The program supports free trial version, before your purchase, you can free download and take a try. The trial version has the limitations that it can only convert 1 minute of each audio track file.
Step 1: Free download and install the latest version of Spotfiy Music Downloader on your Mac. And you will see the next user interface.

Step 2: Click menu bar and click Macsome Spotify Downloader, tab Register in the drop-down list.
Furthermore, you can also directly click the menu bar and select the Register option to open the registration window.
Step 3: Copy and paste the Email address and product key into the registration popup dialog. Click OK button to finish the full version of Spotify Downloader for Mac registration. Now you can download Spotify music and playlist without any limitation.
Please Note: The license information is case sensitive. And, please do not add blank at the beginning or the end of the word.