PNTG File Extension

MacPaint Graphic Format
- File Type pntg
- Developer Apple
- Popularity
- Application MacPaint
- Category Raster Image Files
- Format Binary
What is a PNTG file?
MacPaint Graphic Format, identified by the PNTG extension, is a Raster Image Files type and includes 575 files.
Apple, the developer of the MacPaint Graphic Format (PNTG), has released file format and 72 programs designed to handle them.
PNTG files are compatible with various operating systems, including Mac OS, Windows and Linux. There are 2 programs available to view a PNTG file, including popular tools like XnView and MacPaint.
Programs that support PNTG files
How to open a PNTG file?
If you are having trouble opening a PNTG file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
XnView and MacPaint are recognized as the most popular software solutions for dealing with PNTG files. If you wish to install the latest release of MacPaint, visit the official Apple portal and download the edition that works on any operating system.
Once MacPaint is installed, the OS should configure it as the default tool for opening PNTG files.
Set MacPaint as the default PNTG handler
Setting a default program by file type in Windows
- Right-click on your PNTG file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- In the pop-up window, find and select the MacPaint application from the available options;
- Make sure the "Always use this app" checkbox is checked and click "OK" to confirm your choice as the default app for opening PNTG files.
Choose an app to open a file on Mac
- Right click or use Control + left click on the desired PNTG file to launch the file options menu;
- Select "Open in application" and click "Other";
- Towards the bottom of the window, find the "Enable" menu, which is already set to the default option, "Recommended Programs";
- In this menu, select "All Programs" and search for MacPaint. Check the box next to "Always open in app" to make it the default option.
How to edit a PNTG file?
Editing PNTG files requires installing professional software that lets you open and edit raster image files. Online editors have more limitations compared to dedicated MacPaint Graphic Format programs.
List of Top PNTG editors 2026
According to these factors, we have compiled a list of available PNTG editors.
| PNTG Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| MacPaint | Apple | Mac OS | 4.6 out of 5 (42 reviews) |
Effective solutions for PNTG file problems
If PNTG files are giving you trouble, small modifications to your software can help. Check out the troubleshooting tips below to fix these issues.
What are the possible solutions to recover a corrupt PNTG file?
Start a data recovery program and open the damaged PNTG file. Go to the menu and select the "Repair" option to repair the file. Allow the recovery process to complete, which will automatically repair the damaged raster image files.
Are there any symptoms that my PNTG file is damaged?
Corrupted PNTG raster image files may show the following signs:
- Opening the file in MacPaint or other programs causes them to hang or crash;
- Error dialogs are displayed when interacting with the file;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the PNTG file;
- Editing the archive in MacPaint is accompanied by slow performance or delays;
What are the possible causes of MacPaint crashing?
The absence of software updates can cause MacPaint to crash. It is recommended to install the latest available updates for Apple products.
Restarting your computer can resolve numerous common problems, so it should be the initial step before changing any software-related settings.





