BGL File Extension

Flight Simulator Scenery Format
- File Type bgl
- Developer Microsoft
- Popularity
- Application Babylon
- Category Data Files
- Format Binary
What is a BGL file?
The BGL extension is related to Flight Simulator Scenery Format and is classified in the Data Files category, which contains 6196 files.
With the creation of the Flight Simulator Scenery Format (BGL), Microsoft introduced file format along with 242 programs built for their use.
BGL files are compatible with various operating systems, including Windows as well as mobile platforms such as Android. You can open a BGL file using one of 5 programs, for example Babylon, GoldenDict Free and Bgl2Xml.
Programs that support BGL files

Android
How to open a BGL file?
The most common reason why a BGL 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.
Babylon, GoldenDict Free and Bgl2Xml are among the most widely used programs for handling BGL files. If you wish to install the latest release of Babylon, visit the official Babylon portal and download the edition that works on any operating system.
Following installation, BGL files should be automatically opened with Babylon.
Set Babylon as the default BGL application
Change the default app that opens a file on Mac
- Right-click or use Control + Left-click on the desired BGL file to open a menu where you can choose from multiple actions;
- Choose "Open in Application" and click "Other";
- Look at the bottom of the window, where you will see the "Enable" menu. "Recommended Programs" will be selected as the default option;
- Within this menu select "All Programs" and navigate to Babylon. Check the box next to "Always open in app" to make sure it’s the default option.
Change default programs in Windows
- Start the process by right-clicking on your BGL file and selecting "Open With". From there, click "Choose another app" to continue;
- From the options listed in the pop-up window, specifically choose Babylon as the application to handle your BGL file;
- Be sure to check the "Always use this app" checkbox and click "OK" to save your preference.
How to edit a BGL file?
To modify BGL files, it is necessary to install dedicated software that lets you open and edit data files. Online BGL editors generally offer fewer tools compared to programs designed for Flight Simulator Scenery Format.
Best BGL Editor Software in 2026
Taking into account the provided details, we have prepared a list of BGL editors that match your needs.
| BGL Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Babylon | Babylon | Windows | 4.5 out of 5 (39 reviews) |
Convert files to and from BGL
If a BGL file is cumbersome, converting it to formats such as X or other supported types can make it easier to manage.
It is important to understand that converting a BGL file might limit certain functions, but this conversion is usually reversible.
Convert BGL to other file formats
Troubleshooting guide for BGL file complications
When issues arise with BGL files, they can generally be fixed with small software tweaks. Use the troubleshooting tips below to help resolve them.
What are the possible solutions to recover a corrupt BGL file?
Start a recovery program, open the damaged BGL file and then select the "Repair" menu item to start the repair procedure. Wait for the recovery process to finish, allowing automatic repair of damaged data files.
How can I confirm if my BGL file has been damaged?
The signs of corrupted BGL data files can manifest as:
- The file shows slow performance when edited in Babylon;
- The file stops responding or freezes in Babylon or other programs;
- The file does not respond or shows errors when opening it;
- Unexplained BGL file size inflation;
- The file operation is accompanied by the display of error messages;
What are the possible causes of Babylon crashing?
Lack of regular software updates can cause Babylon to crash. Make sure you have installed the latest updates for Babylon products.
Restarting your computer is a crucial troubleshooting measure that can alleviate numerous common problems. Therefore, it is advisable to restart your computer before modifying any settings related to the software.



