BLN File Extension
Golden Software Blanking Format
- File Type bln
- Developer Golden Software
- Popularity
- Application MapViewer
- Category 3D Image Files, Text Files
- Format Text
What is a BLN file?
The BLN file extension is linked to Golden Software Blanking Format and belongs to the categories of 3D Image Files and Text Files, which include 933 files.
The Golden Software Blanking Format (BLN) was developed by Golden, which created file format and 6 programs to work with them.
BLN file support extends to various operating systems, including Windows. To view a BLN file, you can choose from 2 programs such as MapViewer and Didger.
How to open a BLN file?
If you cannot open a BLN file, it is most often due to missing software. Select a program from the list according to your operating system. Then go to the official website of the program developer, download it, and install it on your device.
Thanks to their popularity, MapViewer and Didger are often the go-to programs for managing BLN files. To install the updated version of MapViewer, simply go to the Golden site and download the installer compatible with all major platforms.
Once setup is done, your operating system should assign MapViewer as the default app for BLN files.
Make MapViewer the default BLN viewer
Change the default app to open files on Mac
- Right click or use Control + Left Click on the desired BLN file to access a dropdown menu of actions;
- Choose "Open in Application" and click "Other";
- Scroll down to the bottom of the window, where you will find the "Enable" menu. Default, "Recommended Programs" will be selected;
- In this menu, choose "All Programs" and navigate to MapViewer. Check the box next to "Always open in app" to make it the default program.
Change a default app in Windows
- Start by right-clicking on your BLN file, then select the "Open with" option and choose "Choose another app" from the menu that appears;
- Inside the popup window, scroll through the list of applications and specifically choose MapViewer as the application to associate with your BLN file;
- Check the "Always use this app" checkbox and click "OK".
Finding answers to BLN file problems
If you encounter issues with BLN files, don’t worry—most can be fixed with minor software adjustments. Refer to the troubleshooting tips below.
Why does MapViewer stop responding or crash intermittently?
Insufficient updates for Golden products can cause MapViewer to crash. Be sure to regularly install the latest software updates.
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.
What are the best practices for repairing a BLN file that has gone bad?
Use a recovery program to open the damaged BLN file, and in the menu, click "Repair" to start the repair operation. Allow the recovery process to complete, which will automatically repair the damaged 3d image files.
What are the ways to check if my BLN file is damaged?
Characteristics of corrupted BLN 3d image files can include:
- When opening the file, errors occur or the inability to access its contents;
- MapViewer or other programs stop responding or crash when trying to handle the file;
- Unexplained BLN file size inflation;
- Actions performed on the file result in the appearance of error notifications;