Files that contain the .dff file extension are commonly used for 3D model files that have been saved in the RenderWare binary stream file format. The RenderWare software was created by Criterion Software.
This DFF file format is used by a number of CAD (computer aided drawing) software applications and in a variety of 3D software games.
Grand Theft Auto 3 is one of the gaming applications that uses the DFF file format.
DFF is also an acronym for Dynamic File Format. These DFF files contain dynamic database files that contain structured database information.
The .dff file extension is also used for digital animation files.
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