.ABCDDB File Extension

Apple Address Book Contact List

Developer Apple
3.3  |  12 Votes

What is an ABCDDB file?

File created by Address Book, a contact organization application; contains a contact list, in SQLite database format, of all the contacts stored within the Address Book application; regenerated when the Address Book application is opened; not meant to be manually opened.

More Information

The ABCDDB file can be found in the following directory:

UserHome(Home Icon) > Library > Application Support > AddressBook

NOTE: OS X Mountain Lion replaced the Address Book application with the Contacts application.

Common ABCDDB Filenames

AddressBook-v22.abcddb - If your Address Book contacts aren't displaying correctly, quit the application, move this file from the "AddressBook" folder to your desktop, and start up the Address Book application again.

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Programs that open or reference ABCDDB files

Included with OS

Verified by FileInfo.com

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