GDTB file format description

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

1 filename extension(s) found in our database.

.gdtb - Gretl Binary Data

The GDTB data files are related to Gretl. The GDTB file is a Gretl Binary Data. Gretl is a free, open-source, cross-platform software package for econometric analysis, written in the C programming language.

Data files
- / -
Gretl Binary Data related extensions:
Gretl Data
Gretl Function Package
Gretl Script
Gretl Text Data

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

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

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

dtb, gdb, gdt, gtb

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Embarcadero InterBase Database File
SmartWare Text Graph Definition File
TIGER Geodatabase
gINT Data Template
Genbox Family History Database
SmartWare Business Graph Definition File

Operating systems 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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If you have useful information about the .gdtb file format, then write to us! >> GDTB file