>> GR2 file

GR2 file format description

Many people share .gr2 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .gr2 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .gr2 files.

1 filename extension(s) found in our database.

.gr2 - Granny 3D Document

The GR2 development files are related to Granny 3D. GR2 file is a Granny 3D Document. Granny 3D is a game developer toolkit used to build a wide range of interactive 3D worlds, objects and characters.

Granny 3D
Development files
- / -
Granny 3D Document related extensions:
RPP Script
GLBasic Source Code
BasicX Compiled Bytecode
CloudTran Build Properties
Binutils Linker Script
DBase IV Uncompiled Report

Naturally, other applications may also use the .gr2 file extension. Even harmful programs can create .gr2 files. Be especially cautious with .gr2 files coming from an unknown source!

Can't open a .gr2 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 .gr2 file extension is often given incorrectly!

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

grw, gd2, br2, r2, gt2, gr, tr2, hr2, grz, gre, ge2

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

GD Library 2 Image
Casio Prizm Main Memory Data
Gerber Drill Drawing Data
Gerber Drill Guide Data
SeeYou Waypoint Data
Total Commander Cached Button Bar Icons

Operating systems

DataTypes.net currently supports the following operating systems:

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

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If you have useful information about the .gr2 file format, then write to us!

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