ABCDP File - opening and understanding

Did your computer fail to open an ABCDP file? We explain what they are used for and recommend software that we know can open or otherwise handle your .ABCDP files.

What is an ABCDP file?

An .ABCDP file is an Address Book CoreData Person file. Through our analysis of ABCDP files, we know that one use of the format is Address Book CoreData Person. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open ABCDP files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension ABCDP for different purposes.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Suggest another file format using extension ABCDP

While we know of one file format using the .ABCDP file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .ABCDP file.