Step1: Free download iPhone Contacts to Mac Transfer, install and launch it on Mac for preparation.
Step2: Connect iPhone to Mac, this iPhone Contacts to Mac Transfer will auto-check and detect iPhone library folders and show iPhone lists on the left panel.

Step 3 : Under the opened playlist, just click "Contact" folder, all the contacts information will be displayed on the main interface. And then press "export checked files to local" button and select a target destination to start to transfer iPhone contacts to Mac. Several minutes later, all iPhone contacts are stored on Mac as .txt and .csv files.
Step 4: According to your specific need, you can add .csv file to Apple Address Book for easily management.
Export all your contacts from iPhone to Mac as .csv file at the desktop. After running the Addres book application, add import .csv file to it.

Apart from transferring iPhone Contacts to Mac, this amazing iPhone Contacts to Mac also supports transferring Contacts and any other content from one iPhone to another iPhone at will. Try it now!