File extension FFIL
| File type | Mac OS X Data Fork Suitcase Format |
| Developer | Apple |
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What is a FFIL file?
The FFIL extension is given to files that are used in the Mac OS X operating system. FILL files store a set of fonts. These can be TrueType or bitmap fonts. In the case of the latter, they need a PostScript outline font file to be fully functional. The FFIL font set is called a font suitcase because of its ability to store different fonts in a single file.
These types of files sometimes have the DFONT extension. They are stored in the System Fonts or Fonts folder.
Program(s) that can open the .FFIL file
Mac OS
How to open FFIL files
If you cannot open the FFIL file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports FFIL among those that are installed on your device.
A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the FFIL file can be found in the table. Now just download and install the appropriate application.
Possible problems with the FFIL format files
The inability to open and operate the FFIL file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the Mac OS X Data Fork Suitcase Format file. Below is a list of possible problems.
- Corruption of a FFIL file which is being opened
- Incorrect links to the FFIL file in registry entries.
- Accidental deletion of the description of the FFIL from the Windows registry
- Incomplete installation of an application that supports the FFIL format
- The FFIL file which is being opened is infected with an undesirable malware.
- The computer does not have enough hardware resources to cope with the opening of the FFIL file.
- Drivers of equipment used by the computer to open a FFIL file are out of date.
If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the FFIL file should operate with your programs without any problem. If the problem with the FFIL file has not been solved, it may be due to the fact that in this case there is also another rare problem with the FFIL file. In this case, the only you can do is to ask for assistance of a professional staff.
Updated 09/16/2022
Similar extensions
| .acfm | Adobe Composite Font Metrics Format |
| .afm | Adobe Font Metrics Format |
| .amfm | Adobe Multiple Font Metrics Format |
| .bdf | Bdiff Bupdate Binary Update Format |
| .cga | Ventura Publisher CGA Display Font |
| .compositefont | Composite Font Format |
| .dfont | Mac OS X Data Fork Suitcase Format |
| .eot | Embedded OpenType Font Format |
This extension
can be converted to:
How to associate the file with an installed software?
If you want to associate a file with a new program (e.g. my-file.FFIL) you have two ways to do it. The first and the easiest one is to right-click on the selected FFIL file. From the drop-down menu select "Choose default program", then click "Browse" and find the desired program. The whole operation must be confirmed by clicking OK. The second and more difficult to do is associate the FFIL file extension to the corresponding software in the Windows Registry.
Is there one way to open unknown files?
Many files contain only simple text data. It is possible that while opening unknown files (e.g. FFIL) with a simple text editor like Windows Notepad will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.