Having problems opening a DAT_OLD file?

We have programs that open, view or play your DAT_OLD files.

Opening DAT_OLD files

Did your computer fail to open a DAT_OLD file? We explain what DAT_OLD files are and recommend software that we know can open or convert your DAT_OLD files.

What is a DAT_OLD file?

Every day thousands of users submit information to us about which programs they use to open specific types of files.

While we do not yet have a description of the DAT_OLD file format and what it is normally used for, we do know which programs are known to open these files. See the list of programs recommended by our users below.

We are constantly working on adding more file type descriptions to the site - the current count exceeds thousand by far, and more information about DAT_OLD files will hopefully be added soon.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension DAT_OLD

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the DAT_OLD file format or software that uses files with the DAT_OLD suffix, please do get in touch - we would love hearing from you.