FF File - opening and understanding

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

What is a FF file?

Files that contain the .ff file extension are most commonly used by a variety of gaming applications. Commonly referred to as Fast Files, the information that is stored in the FF files will vary depending on the game that the file is associated with.

Some of the games that use the .ff file extension include Call of Duty 4: Modern Warfare, Freedom Force and Freedom Force vs The Third Reich.

The .ff file suffix is also commonly added to output files in order to generate new file names resembling the name of the source file when creating DVD compliant MPEG files.

How to open FF 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 FF for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 3 different FF openers which you will find listed below.

Suggest another file format using extension FF

While we know of one file format using the .FF 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 .FF file.

Various viewers for this file format

These apps are known to open certain types of FF files. Remember, different programs may use FF files for different purposes, so you may need to try out a few of them to be able to open your specific file.

WinRARWinRARUser submitted
Ferrovie StatoFerrovie StatoUser submitted
Dragon UnPACKerDragon UnPACKerUser submitted
We have not verified any software that we know for certain will work with FF-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with FF-files. If you know one, please use the 'Suggest a program' link below and tell us about it!