DFONT File Extension
Mac OS X Data Fork Font
- File Type dfont
- Popularity
- Application TypeTool
- Category Font Files
What is a DFONT file?
The DFONT file extension is linked to Mac OS X Data Fork Font and belongs to the Font Files category, which includes 102 files.
DFONT file support extends to various operating systems, including Mac OS, Linux and Windows. If you need to view a DFONT file, you can use one of 7 programs, such as DiskFonts, macOS and FreeFontConverter.
Programs that support DFONT files
Linux
Online Services
How to open a DFONT file?
If you’re having difficulty opening a DFONT 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.
When it comes to opening and working with DFONT files, DiskFonts, macOS and FreeFontConverter are the top choices for users. If you need the newest version of TypeTool, just access the FontLab website. From there you can download the installer compatible with all systems.
When you finish installing TypeTool, the system will automatically launch DFONT files with it.
Set TypeTool as the default DFONT application
Changing Default Programs in Windows
- Right-click your DFONT file, then navigate to the "Open With" option and click "Choose Another Application" to continue;
- From the options listed in the pop-up window, specifically choose TypeTool as the application to handle your DFONT file;
- Be sure to check the "Always use this app" checkbox and click "OK" to save your preference.
Change the default app that opens a file on Mac
- Right-click or use Control + Left-click on the desired DFONT file to open a menu where you can choose from multiple actions;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will see the "Enable" menu. It is already set to the default option, "Recommended Programs";
- Within this menu, select "All Programs" and then search for TypeTool. Check the box next to "Always open in app" to make it the default program.
Troubleshooting guide for DFONT file complications
When facing challenges with DFONT files, simple adjustments in your software can often solve the problem. Find helpful troubleshooting guidance below.
What can lead to sudden TypeTool crashes?
TypeTool crashes can occur due to outdated software versions. To mitigate this, install the latest updates for FontLab 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.
What is the recommended approach to repair a damaged DFONT file?
Open the damaged DFONT file with a recovery program, and then select the "Repair" menu item to start the repair process. Then wait for the recovery process to complete, which allows you to automatically repair corrupted font files.
What are the telltale signs of a corrupt DFONT file?
Common indications of damaged DFONT font files are:
- Unexplained increase in DFONT file size;
- File hangs or crashes in TypeTool or other programs;
- The file does not open or opens with errors;
- While working with the file, error messages appear;
- Editing the archive in TypeTool results in slow or unresponsive behavior;
How to edit a DFONT file?
To edit DFONT files, it is essential to install software that supports not only viewing but also editing the font files. Online DFONT editors provide limited functionality compared to full-featured software for Mac OS X Data Fork Font.
Best DFONT editors in 2026
After analyzing the criteria, we have created a list of DFONT editors available for use.
| DFONT Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| TypeTool | FontLab | Windows, Mac OS | 4.5 out of 5 (41 review) |
Convert to and from DFONT
If handling a DFONT file is problematic, consider converting it to alternative formats such as TTF or other supported types.
Keep in mind that converting a DFONT file may introduce some limitations, but the original format can often be restored.