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Basic information about GUI file

When there is a problem with opening files with the file extension GUI（*.GUI or *.gui）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the GUI file yourself.

There are 5 file types using the GUI file extension in our database. In the further part of this page, you will find detail information about all the GUI file with their brief description and a list of programs that support GUI file sorted by operating systems. The table below provides useful information about the GUI file extension. It answers questions such as:
  • What is the GUI file?
  • How to open a GUI file?
  • What programs do I need to open a GUI file?
  • What programs help to create and edit a GUI file?
  • How to convert GUI files to another file format?
  • How to convert another files to GUI file format?


1.Detail information about GUI file extension: Infinity Engine Game File

File type Infinity Engine Game File Category Game Files
Developer N/A File format N/A
Description GUI file is a Infinity Engine Game File. The GUI file extension is associated with the Infinity Engine a video gaming engine that is used by various computer games, like Baldur's Gate, IceWind Dale, etc. developed by BioWare. The *.gui fle stores game data.
Software programs that will open, edit or convert GUI files

Windows		 Baldur's Gate
Baldur's Gate II
Planescape: Torment
Icewind Dale


2.Detail information about GUI file extension: Dr.Explain Project File

File type Dr.Explain Project File Category Data Files
Developer Indigo Byte Systems File format Binary
Description GUI file is a Dr.Explain Project File developed by Indigo Byte Systems.
Software programs that will open, edit or convert GUI files

Windows		 Indigo Byte Systems Dr.Explain


3.Detail information about GUI file extension: GUI Design Studio Project

File type GUI Design Studio Project Category Misc Files
Developer N/A File format N/A
Description GUI file is a GUI Design Studio Project.
Software programs that will open, edit or convert GUI files

Windows		 GUI Design Studio


4.Detail information about GUI file extension: Doom File

File type Doom File Category Game Files
Developer N/A File format N/A
Description GUI file is a Doom File.
Software programs that will open, edit or convert GUI files

Windows		 Doom 3


5.Detail information about GUI file extension: Aliens Vs. Predator Game Data

File type Aliens Vs. Predator Game Data Category Game Files
Developer N/A File format N/A
Description GUI file is a Aliens Vs. Predator Game Data.
Software programs that will open, edit or convert GUI files

Windows		 Aliens vs. Predator



Can't open a GUI file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.GUI”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the GUI extension without any issue.


Where I can download the application that support GUI file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of GUI files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a GUI file?

The reasons for the lack of the ability to open a GUI file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a GUI file. If there is still something wrong, you might want to check:

  • Whether the GUI file is damaged.
  • Whether the GUI file is incorrectly linked in the registry entries.
  • Whether the GUI file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the GUI file format is incompletely.
  • Whether the GUI file is infected.
  • Whether the drivers of the equipment used for opening a GUI file are up to date.
  • Whether your computer has enough hardware resources to open a GUI file.

If the GUI file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.