FF file format description

Many people share .ff files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ff file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ff files.

3 filename extension(s) found in our database.

.ff - CoD2 Fast File

The FF game data files are related to Call of Duty 2. The FF file is a CoD 2 Fast File. Call of Duty 2 (CoD2) is a first-person shooter video game and sequel to the critically acclaimed game Call of Duty. It was developed by Infinity Ward and published by Activision.

Call of Duty 2
Game Data files
- / -
CoD2 Fast File related extensions:
Star Wars: The Clone Wars - Republic Heroes Game Archive
Fallout 4 Game Archive
Lineage Inventory Data
ROSE Online Model Data
Lemmings 3D Audio File
Diablo 2 Graphics Data

.ff - ARRIS SigmaC Source Code

The FF development files are related to ARRIS SigmaC. The FF file is an ARRIS SigmaC Source Code. ARRIS SIGMAC is a powerful language that allows you to customize your existing ARRIS applications.

Development files
- / -
ARRIS SigmaC Source Code related extensions:
µVision Device Database
Crestron SIMPL Boot Data
CryENGINE Character Data
thinBasic Console Script
FinalBuilder Project Log
OCaml Compiled Interface

.ff - Freedom Force Game Data

The FF game data files are related to Freedom Force. The FF file is a Freedom Force Game Data. Freedom Force is a real-time tactical role-playing game developed by Irrational Games.

Freedom Force
Game Data files
- / -
Freedom Force Game Data related extensions:
Bloodrayne Game Archive
Jazz Jackrabbit 2 Music
SimCity Game Data
StarCraft Game Replay
Star Wars: Empire at War Map
Ylands Game Template

Naturally, other applications may also use the .ff file extension. Even harmful programs can create .ff files. Be especially cautious with .ff files coming from an unknown source!

Can't open a .ff file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .ff file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bf, cf, df, ef, fb, fc, fd, fe, fg, fr, ft, fv, gf, rf, tf

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Diploma Exam File
libigl Skeletal Data
Slim! Compressed Archive
OpenEdge ABL Data Definition
RealFlash Clip
Gforth Blocks File

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .ff file format, then write to us!

DataTypes.net >> FF file