Modifying this control will update this page automatically
    
Merge contact cards in Contacts on Mac
If you have more than one card for a contact in an account, you can merge the cards. Merging cards combines the cards and keeps all the unique information in a single card.
In the Contacts app  on your Mac, do any of the following:
 on your Mac, do any of the following:
- Look for duplicates: Choose Card > Look for Duplicates. 
- Merge duplicate cards that are found: Select the cards you want to merge, then choose Card > Merge Selected Cards. 
When you use several accounts in Contacts, you may end up with several cards for a contact—for example, one card from Yahoo! and one from Google. You can link the contact’s cards to streamline your list of contacts without merging the cards.