It's possible to distribute your Apple Digital Masters files through DistroKid.

Apple Digital Masters, formerly "Mastered for iTunes," allows you to deliver high-resolution masters with the highest quality audio to Apple.

If you have Apple Digital Masters files ready to distribute and want to enable the delivery Apple Digital Masters on your account, click here.

Uploading Your Apple Digital Masters File

Once Apple Digital Masters is enabled on your account, you'll see the "Apple Digital Master?" section on the upload form. If you're uploading your Apple Digital Masters file, select "Yes" here. You'll then need to enter the email address of your Apple-approved Apple Digital Masters mastering house on the upload form. The email address you enter must be from an approved mastering house to label your release as an Apple Digital Master. For more information, see Apple's article here.

Outside of the "Apple Digital Master?" section, you'll want to upload your Apple Digital Masters file as the primary audio file for your track(s) on the upload form. The audio file can be uploaded in the "Upload your audio file" section. Your Apple Digital Masters file will be delivered to all services you opt your release into, ensuring each service receives the high-quality file.