GPB File Extension
Gerber Bottom Pad Master
- File Type gpb
- Popularity
- Application ViewMate Pro
- Category 3D Image Files
What is a GPB file?
Files with the GPB extension are specifically tied to Gerber Bottom Pad Master, a 3D Image Files type, and there are 618 files in this category.
GPB file support extends to various operating systems, including Windows. You can open a GPB file using one of 2 programs, for example ViewMate Pro and Altium Designer.
How to open a GPB file?
The most common reason why a GPB file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
Thanks to their popularity, ViewMate Pro and Altium Designer are often the go-to programs for managing GPB files. To install the updated version of ViewMate Pro, simply go to the Pentalogix, INC site and download the installer compatible with all major platforms.
After setup, the operating system should recognize GPB files and link them with ViewMate Pro.
Set ViewMate Pro to open GPB by default
Change default apps on Mac
- Right-click or use Control + Left-click on the desired GPB file to access the file’s context menu;
- Choose "Open in Application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate ViewMate Pro. Check the box next to "Always open in app" to set it as the default program.
Change a default app in Windows
- Start the process by right-clicking on your GPB file and selecting "Open With". From there, click "Choose another app" to continue;
- Find the ViewMate Pro application in the pop-up window and select it as your preferred program;
- Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening GPB files.
Easy GPB Troubleshooting
GPB files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Why does ViewMate Pro stop responding or crash intermittently?
Lack of regular software updates can cause ViewMate Pro to crash. Make sure you have installed the latest updates for Pentalogix, INC products.
Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.
What are the best practices for repairing a GPB file that has gone bad?
Start a recovery program, open the damaged GPB file and then select the "Repair" menu item to start the repair procedure. Please wait patiently for the recovery process to finish as it will automatically repair the damaged 3d image files.
How can I confirm if my GPB file has been damaged?
Characteristics of corrupted GPB 3d image files can include:
- Editing the archive in ViewMate Pro is hampered by poor overall performance;
- Trying to work with the archive in ViewMate Pro or other programs causes instability or program crashes;
- The file does not open correctly or displays error messages;
- An unexplained increase in the size of the GPB file;
- The file operation is accompanied by the display of error messages;
How to edit a GPB file?
To modify GPB files, you need to install special software that makes it possible to open and edit 3d image files. Online GPB editors are more restricted compared to software designed for Gerber Bottom Pad Master.
Best GPB editors 2026
Based on your described criteria, here is a list of available GPB editors.
| GPB Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Altium Designer | Altium Limited | Windows | 4.6 out of 5 (45 reviews) |
| ViewMate Pro | Pentalogix, INC | Windows | 4.4 out of 5 (41 review) |