GTI File Extension

GTI file icon

STRUDL Input

  • File Type gti
  • Developer Georgia Tech Research Corporation
  • Popularity
    4.2 (37 votes)
  • Application GT STRUDL
  • Category Data Files

What is a GTI file?

The GTI extension is related to STRUDL Input and is classified in the Data Files category, which contains 6196 files.

Georgia Tech, the developer of the STRUDL Input (GTI), has released file format and programs designed to handle them.

GTI file support extends to various operating systems, including Windows. There are 2 programs available to open a GTI file, including popular tools like GT STRUDL and SAP2000.

Programs that support GTI files

How to open a GTI file?

If you are having trouble opening a GTI file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

Thanks to their popularity, GT STRUDL and SAP2000 are often the go-to programs for managing GTI files. If you want the most recent release of GT STRUDL, head over to the Georgia Tech site and download the version designed to run on all platforms.

After completing the installation, GTI files should be recognized by the system and linked to GT STRUDL.

Set GT STRUDL as your default GTI viewer

Set default app to open files on Mac

  1. Right-click or Control + left-click on the desired GTI file to open a menu of available actions;
  2. Choose "Open in Application" and click "Other";
  3. In the lower section of the window, you’ll find the "Enable" menu, with "Recommended Programs" pre-selected as the default option;
  4. Select "All Programs" in this menu, and then search for GT STRUDL. Check the box next to "Always open in app" to make sure it’s the default option.

Change a default app in Windows

  1. To get started, right-click your GTI file, then choose "Open With" and select "Choose Another Application" from the context menu;
  2. From the list of applications in the pop-up window, find and select GT STRUDL as your desired application;
  3. Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening GTI files.

Solving Common GTI File Challenges

While GTI files can sometimes present difficulties, most problems can be resolved quickly with minor software modifications. Check the tips below to help solve them.

What Causes GT STRUDL to Crash Frequently?

Insufficient software updates are a likely cause of GT STRUDL crashes. Be sure to install the latest updates for Georgia Tech products.

A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.

How can I restore a damaged GTI file?

Start a data recovery program and open the damaged GTI file. Then, choose the "Repair" option from the menu. Allow the recovery process to complete, which will automatically repair the damaged data files.

How can I determine if my GTI file is damaged?

Characteristics of corrupted GTI data files can include:

  • GT STRUDL or other programs stop responding or crash when trying to handle the file;
  • Error notifications appear during file manipulation;
  • When opening the file, errors occur or the inability to access its contents;
  • Unexplained GTI file size inflation;
  • Editing the archive in GT STRUDL is hampered by poor overall performance;

How to edit a GTI file?

To modify GTI files, you need to install special software that makes it possible to open and edit data files. Online GTI editors are more restricted compared to software designed for STRUDL Input.

Best GTI Editor Software in 2026

Taking the above factors into account, we have selected a list of GTI editors currently available.

GTI Editor SoftwareDeveloperPlatformsOverall Rating
GT STRUDLGeorgia TechWindows4.5 out of 5 (38 reviews)