>> GDN file

GDN file format description

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

1 filename extension(s) found in our database.

.gdn - SmartWare Graph Definition File

The GDN document files are related to SmartWare. GDN file is a SmartWare Graph Definition File. SmartWare is a programming platform. SmartWare also includes a word processor, spreadsheet, and communication modules.

Document files
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SmartWare Graph Definition File related extensions:
SmartWare Backup Query Definition
SmartWare Backup Report Definition
SmartWare Sort Definition Backup
SmartWare Backup Transaction Definition
SmartWare Backup Cross-tab Definition
SmartWare Definition Backup

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

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

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

gdb, gdm, bdn, gvn, gnd, gen, gdh, dgn, rdn, gsn, gfn, gdg, gd

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Genbox Family History Database
SmartWare Business Graph Definition File
Embarcadero InterBase Database File
Embarcadero InterBase Database File
GNOME Display Manager Configuration
TIGER Geodatabase

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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