ITG File Extension

Intergraph Format Bitmap Graphics
- File Type itg
- Developer Intergraph Corporation
- Popularity
- Application Intergraph Process, Power & Marine
- Category Raster Image Files
What is a ITG file?
The ITG extension is related to Intergraph Format Bitmap Graphics and is classified in the Raster Image Files category, which contains 575 files.
The Intergraph Format Bitmap Graphics (ITG) was created by Intergraph, a company that developed file format and produced 5 programs for their use.
ITG files are compatible with various operating systems, including Mac OS, Linux and Windows. If you need to view a ITG file, you can use one of 2 programs, such as XnView and Intergraph Process, Power & Marine.
Programs that support ITG files
How to open a ITG file?
If you’re having difficulty opening a ITG file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.
XnView and Intergraph Process, Power & Marine are among the most widely used programs for handling ITG files. To set up the newest version of Intergraph Process, Power & Marine on your device, simply go to the official Intergraph website. There you can download the edition compatible with every operating system.
Once the process is complete, Intergraph Process, Power & Marine should take over as the default application for ITG files.
Make Intergraph Process, Power & Marine the default ITG viewer
Change the default app to open files on Mac
- Right click or use Control + Left Click on the desired ITG file to access a dropdown menu of actions;
- Choose "Open in Application" and click "Other";
- At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
- Choose "All Programs" in this menu and search for Intergraph Process, Power & Marine. Check the box next to "Always open in app" to make it the default program.
Change default programs in Windows
- Start by right-clicking on your ITG file, then select "Open With" and continue by clicking "Choose another app" from the options provided;
- Inside the popup window, scroll through the list of applications and specifically choose Intergraph Process, Power & Marine as the application to associate with your ITG file;
- Check the "Always use this app" checkbox and click "OK".
Finding answers to ITG file problems
Rest assured, any issues with ITG files can typically be addressed with simple software adjustments. See the tips below for help.
What are the steps to repair a damaged ITG file?
Open the damaged ITG file in a recovery program and select the "Repair" menu item to start the repair operation. Allow the recovery process to complete, which will automatically repair the damaged raster image files.
What are the methods to detect if my ITG file has been corrupted?
The signs of corrupted ITG raster image files can manifest as:
- Unexplained ITG file size inflation;
- Intergraph Process, Power & Marine or other programs stop responding or crash when trying to handle the file;
- When opening the file, errors occur or the inability to access its contents;
- While working with the file, error alerts are encountered;
- The file shows slow performance when edited in Intergraph Process, Power & Marine;
What are the reasons behind Intergraph Process, Power & Marine crash?
Insufficient software updates can contribute to Intergraph Process, Power & Marine crash. To avoid this, make sure that you have installed the latest updates for Intergraph products.
A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.
How to edit a ITG file?
To modify ITG files, it is necessary to install dedicated software that lets you open and edit raster image files. Online ITG editors generally offer fewer tools compared to programs designed for Intergraph Format Bitmap Graphics.
Best ITG Editor Software in 2026
Based on the criteria above, here is a selection of ITG editors you can use.
| ITG Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Intergraph Process, Power & Marine | Intergraph | Windows | 4.3 out of 5 (42 reviews) |





