How to open DF5 files

Did your computer fail to open a DF5 file? We explain what DF5 files are and recommend software that we know can open or convert your DF5 files.

What is a DF5 file?

The DF5 file extension indicates to your device which app can open the file. However, different programs may use the DF5 file type for different types of data.

While we do not yet describe the DF5 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about DF5 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

Generic DF5

These apps are known to open certain types of DF5 files. Since many different programs may use DF5 files for different purposes, you may need to try a few of the apps to open your specific DF5 file.

Duplicate File Finder - Free EditionDuplicate File Finder - Free EditionUser submitted
Duplicate File FinderDuplicate File FinderUser submitted

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.

We have not verified any programs that we know for certain can work with DF5-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with DF5-files. If you know one, please use the Suggest link below and tell us about it!