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Basic information about SFN file

When there is a problem with opening files with the file extension SFN（*.SFN or *.sfn）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the SFN file yourself.

There are 1 file types using the SFN file extension in our database. In the further part of this page, you will find detail information about all the SFN file with their brief description and a list of programs that support SFN file sorted by operating systems. The table below provides useful information about the SFN file extension. It answers questions such as:
  • What is the SFN file?
  • How to open a SFN file?
  • What programs do I need to open a SFN file?
  • What programs help to create and edit a SFN file?
  • How to convert SFN files to another file format?
  • How to convert another files to SFN file format?


1.Detail information about SFN file extension: EasySIGN Font

File type EasySIGN Font Category Font Files
Developer NCD Holding File format N/A
Description SFN file is a EasySIGN Font developed by NCD Holding. SFN is a file extension commonly associated with EasySIGN Font files. NCD Holding defined the EasySIGN Font format standard. SFN files are supported by software applications available for devices running Windows. Files with SFN extension are categorized as Font Files files. The Font Files subset comprises 97 various file formats. The software recommended for managing SFN files is EasySIGN Starter. EasySIGN Starter software was developed by NCD Holding, and on its official website you may find more information about SFN files or the EasySIGN Starter software program.
Software programs that will open, edit or convert SFN files

Windows		 EasySIGN Starter



Can't open a SFN file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.SFN”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the SFN extension without any issue.


Where I can download the application that support SFN file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of SFN files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a SFN file?

The reasons for the lack of the ability to open a SFN file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a SFN file. If there is still something wrong, you might want to check:

  • Whether the SFN file is damaged.
  • Whether the SFN file is incorrectly linked in the registry entries.
  • Whether the SFN file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the SFN file format is incompletely.
  • Whether the SFN file is infected.
  • Whether the drivers of the equipment used for opening a SFN file are up to date.
  • Whether your computer has enough hardware resources to open a SFN file.

If the SFN file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.