EXPLAINED… iCloud Shared Photo Library

High-res images from iCloud

Set Download Originals to this Mac for full-resolution photos and videos shared from iCloud Photos.

Duplicates detection

Duplicates contains duplicate images discovered by Photos, so you can merge them to save space.

Smart object recognition

Visual Look Up can identify this breed of dog, provide more information, and links to breed sites.

Add or correct location info

Location info is normally taken from the photo, but can be added to or corrected if it isn’t right.

Share in Messages

Add images shared in Messages in a singleclick operation, and share back using the Share button.