3GT file format description

Many people share .3gt files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .3gt file can be edited, converted or printed with. On this page, we try to provide assistance for handling .3gt files.

1 filename extension(s) found in our database.

.3gt - 3D Graphic Tools Model

The 3GT data files are related to 3D Graphic Tools. The 3GT file is a 3D Graphic Tools Model. 3DGT is a graphics software developer's tool for the Microsoft Visual Basic and Visual C++ environments from Micro System Options. The 3D Graphic Tools seems to be no longer supported.

3D Graphic Tools
Data files
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3D Graphic Tools Model related extensions:
Catia 3D Geometry Data
TI-89 Calculator Macro
Avast Antivirus Update
Topocad Net Adjustment
VIP Organizer Database
Lightworks Video Index

Naturally, other applications may also use the .3gt file extension. Even harmful programs can create .3gt files. Be especially cautious with .3gt files coming from an unknown source!

Can't open a .3gt 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 .3gt file extension is often given incorrectly!

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

3g, 3gf, 3gr, 3t, egt, gt, rgt, wgt

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ETCBC Graphical Text Data
Intuit Quickbooks Temporary File
Corsixs Mod Studio Texture Data
IBM WebSphere sMash Groovy Template
BlackVue Dashcam Accelerometer Data
Worms Armageddon Teams Data

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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DataTypes.net >> 3GT file