DFF file format description

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

3 filename extension(s) found in our database.

.dff - RenderWare 3D Model

The DFF document files are related to RW Analyze. The DFF file is a RenderWare 3D Model. RenderWare binary stream files are hierarchically structured binary data files used by the RenderWare 3.x graphics engine utilized by Rockstar North for their GTA III trilogy.

RW Analyze
Document files
- / -
RenderWare 3D Model related extensions:
MakerBot Thing Document
Winplot Mapping Document
GNU Info Document
Pegasus Mail Draft Message
Autodesk Impression Drawing
LADSIM Ladder Logic Diagram

.dff - Direct Stream Digital Interchange File Format Data

The DFF audio files are related to Sonic Studio Pro. The DFF file is a Direct Stream Digital Interchange File Format Data. DFF file format contains DSD (Direct Stream Digital) audio stream.

Sonic Studio Pro
Audio files
- / -
Direct Stream Digital Interchange File Format Data related extensions:
Adagio Score Language Data
Super Audio CD Track
FastTracker 2 Pattern
Yamaha RS-7000 Sample
Nero Multimedia Suite Audio Data
MikMod UniMOD Music Module

.dff - GTA III Model Data

The DFF game data files are related to Grand Theft Auto III. The DFF file is a GTA III Model Data. Grand Theft Auto III (GTA III) is an action-adventure video game developed by DMA Design.

Grand Theft Auto III
Game Data files
- / -
GTA III Model Data related extensions:
World of Warcraft Add-on TOC
Rise of Nations Script
The Land of UM FX Data
Saints Row 4 Game Data
GTA III Animation Data
Midtown Madness 3 Data

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

Can't open a .dff 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 .dff file extension is often given incorrectly!

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

cff, dbf, dcf, ddf, def, df, dfb, dfc, dfd, dfe, dfg, dfr, dft, dfv, dgf

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ACDSee Thumbnail Cache
Dyalog APL Component File
Delta Force Weapon Profile Data
DataFlex Registration Data
Autodesk 3D Scene
Format Description 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

If you find the information on this page useful, please feel free to link to this page.


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

DataTypes.net >> DFF file