>> GTN file

GTN file format description

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

1 filename extension(s) found in our database.

.gtn - GTViewer Spatial Index File

The GTN gis files are related to GTViewer. GTN file is a GTViewer Spatial Index File. GTViewer and Pocket GTViewer provide geospatial viewing and analysis capabilities for the office and the field. GTN file is a spatial index for a single .GTG file.

GIS files
- / -
GTViewer Spatial Index File related extensions:
GTViewer Graphics File
GTViewer Manager File
GTViewer Session File
GTViewer Extract File

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

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

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

rtn, gtb, btn, ttn, tgn, ntn, gtm, gtg, gt, ghn, gfn, vtn, tn, htn, gth

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Midas GTS Data File
Carlson Survey Road Network File
Granny 3D Document
JustButtons Button Image
Tracor Northern Image
GPS TrackMaker Data

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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