GSDU file format description

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

1 filename extension(s) found in our database.

.gsdu - GameSave Manager Database Update

The GSDU data files are related to GameSave Manager. The GSDU file is a GameSave Manager Database Update. GameSave Manager is a free software that easily backs up, restores and transfers games saves.

GameSave Manager
Data files
- / -
GameSave Manager Database Update related extensions:
IRIX Compiled File-type Rules Data
Cloud Data Management Interface Domain Data
Rapidform XOR 3D Scan CAD Data
woodWOP Data
Molly Template
SAM Alignment Probabilities Data

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

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

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

gdu, gsd, sdu

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

GemStone Document
XLarn User Data
Profibus Generic Station Description
Graphtec ROBO Master Vector Graphics
GSplit Piece File Data
The Suffering: Ties That Bind Game Data

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 .gsdu file format, then write to us! >> GSDU file