Microsoft Windows screen driver
File type: System file
The gr2 file extension identifies a screen driver used by Microsoft Windows 3.x.
A gr2 file is a system file, not a document intended for normal user access.
Found 3 different file type records with the same gr2 filename suffix.
File type category:
System file
Date updated: October 30, 2026
The gr2 file extension is associated with earlier versions of the Microsoft Windows operating system. A gr2 file contains a screen driver used by Windows 3.x.
These files formed part of the operating system's driver files. The format is obsolete and is not used by current versions of Windows.
A gr2 file is not opened as a document. On a computer running Microsoft Windows 3.x, the operating system used it as a screen driver. Modern Windows versions generally cannot use this file directly.
There is no practical document conversion for a gr2 file. It is a system driver rather than a file containing user data, so it has no meaningful export format.
To use the associated display hardware with a current operating system, install a compatible modern display driver instead of converting the gr2 file.
Software applications that handle other tasks involving gr2 files:
Microsoft Windows
File type category:
Game file
Date updated: December 21, 2018
The gr2 file extension is related to the Divinity: Original Sin, a fantasy role playing video game for Microsoft Windows, Linux and Mac OS X (macOS) operating systems.
The gr2 file contains various game data.
You cannot open this file type manually, it is accessed by the game automatically.
These games files cannot be converted to anything else. However, sometimes modding.
Software applications that handle other tasks involving gr2 files:
Microsoft Windows
File type category:
Game file
Date updated: April 19, 2018
The gr2 file extension is associated with the Granny 3D, an animation software for Microsoft Windows, developed by RAD game tools.
The gr2 file stores game content from Granny 3D program.
Use Granny 3D to work with *.gr2 files.
These files cannot be converted to anything else. However, sometimes modding.
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