Opening 4X4 files

Did your computer fail to open a 4X4 file? We explain what 4X4 files are and recommend software that we know can open or convert your 4X4 files.

What is a 4X4 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 4X4 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 4X4 files will hopefully be added soon.

Try a universal file viewer

In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.

By Prof. Jones (The File Expert)

Chief Content Editor and File Expert

Suggestions for this page? Mail me.