FNT File Extension
Windows Font Format
- File Type fnt
- Developer Microsoft
- Popularity
- Application FontForge
- Category Font Files
- Format Binary
What is a FNT file?
Windows Font Format, identified by the FNT extension, is a Font Files type and includes 102 files.
The Windows Font Format (FNT) was created by Microsoft, a company that developed file format and produced 242 programs for their use.
FNT files are compatible with various operating systems, including Windows, Mac OS and Linux. If you need to view a FNT file, you can use one of 9 programs, such as DiskFonts, Recoil and Microsoft Windows.
Programs that support FNT files
How to open a FNT file?
If you’re having difficulty opening a FNT file, it is often due to not having the correct software. To solve the problem, choose a compatible program from the list. Then follow the link to the official developer site, download the software, and install it on your device.
DiskFonts, Recoil and Microsoft Windows are recognized as the most popular software solutions for dealing with FNT files. To install the most up-to-date edition of FontForge, visit the official George Williams website. You can download the build that works across all operating systems.
After successful installation, your operating system should seamlessly handle FNT files via FontForge.
Set FontForge as your default FNT viewer
Setting a default program by file type in Windows
- Right-click your FNT file, then navigate to the "Open With" option and click "Choose Another Application" to continue;
- From the list of applications in the pop-up window, find and select FontForge as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening FNT files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired FNT file to open a menu of available actions;
- Select "Open in application" and click "Other";
- Go to the lower section of the window, where you will find the "Enable" menu. By default, it is set to "Recommended Programs";
- Select "All Programs" from this menu and proceed to search for FontForge. Check the box next to "Always open in app" to set it as the default option.
How to edit a FNT file?
Editing FNT files requires installing professional software that lets you open and edit font files. Online editors have more limitations compared to dedicated Windows Font Format programs.
List of Top FNT editors 2026
With the mentioned criteria in mind, we have assembled a selection of FNT editors.
| FNT Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| FontForge | George Williams | Windows, Mac OS, Linux | 4.5 out of 5 (39 reviews) |
Solving Common FNT File Challenges
FNT files may present some challenges, but most can be easily addressed with minor software tweaks. See the troubleshooting tips below for guidance.
Are there any techniques or tools available to repair a damaged FNT file?
Open the damaged FNT file with a recovery program, and then select the "Repair" menu item to start the repair process. Wait for the recovery process to finish, as it will automatically repair damaged font files.
What are the telltale signs of a corrupt FNT file?
Corrupted FNT font files may show the following signs:
- Unexpected expansion of the total size of the FNT file;
- Opening or processing the file in FontForge or other programs causes instability or crashes in the program;
- The file shows errors when trying to open it or does not open completely;
- While working with the file, error messages appear;
- Editing the archive in FontForge is accompanied by slow performance or delays;
What factors contribute to FontForge crash?
FontForge crashes can occur due to outdated software versions. To mitigate this, install the latest updates for George Williams products.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.