MNG File Extension
Multiple Network Graphic
- File Type mng
- Developer PNG Development Group
- Popularity
- Application Street Atlas USA
- Category GIS Files, Graphics Files
- Format Binary
What is a MNG file?
The MNG file extension is linked to Multiple Network Graphic and belongs to the categories of GIS Files and Graphics Files, which include 803 files.
MNG files are compatible with various operating systems, including Windows. To others a MNG file, you can choose from 2 programs such as Street Atlas USA and PaintShop Pro.
How to open a MNG file?
If you cannot open a MNG 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.
Street Atlas USA and PaintShop Pro are recognized as the most popular software solutions for dealing with MNG files. To set up the newest version of Street Atlas USA on your device, simply go to the official DeLorme website. There you can download the edition compatible with every operating system.
Once installed, Street Atlas USA will be set as the default program, and MNG files will open automatically.
Set Street Atlas USA to open MNG by default
Setting a default program by file type in Windows
- Right click on your MNG file, then select "Open with" and click "Choose another application";
- Find the Street Atlas USA 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 MNG files.
Change default apps on Mac
- Right-click or use Control + Left-click on the desired MNG file to access the file’s context menu;
- Select "Open in application" and click "Other";
- At the bottom of the window, find the "Enable" menu, where "Recommended Programs" is already selected by default;
- Within this menu, select "All Programs" and then locate Street Atlas USA. Check the box next to "Always open in app" to set it as the default program.
How to edit a MNG file?
Editing MNG files requires installing professional software that lets you open and edit gis files. Online editors have more limitations compared to dedicated Multiple Network Graphic programs.
Best MNG editors in 2026
Considering the mentioned criteria, we have compiled a list of MNG editors that may suit your needs.
| MNG Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| PaintShop Pro | Corel | Windows | 4.6 out of 5 (41 review) |
Easy MNG Troubleshooting
Certain problems with MNG files can be conveniently fixed with small software tweaks. Here are some helpful tips to address them.
What are the steps to repair a damaged MNG file?
Open the corrupted MNG file in a recovery program and select the "Repair" menu item. Please be patient while the recovery process completes, which will automatically restore the damaged gis files.
How do I know if my MNG file is corrupted?
Corrupted MNG gis files may show the following signs:
- Attempts to open the file result in errors or failed results;
- Editing the archive in PaintShop Pro is accompanied by slow performance or delays;
- The file causes Street Atlas USA or other programs to hang or crash during operation;
- Unexplained increase in MNG file size;
- Error messages appear while working with the file;
What are the reasons behind Street Atlas USA crash?
The likely cause of Street Atlas USA crashing is lack of software updates. Install the latest updates available for DeLorme 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.