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SFNT file extension

The table below provides useful information about the .sfnt file extension. It answers questions such as:

  • What is the .sfnt file?
  • What program do I need to open a .sfnt file?
  • How can the .sfnt file be opened, edited or printed?
  • How can I convert .sfnt files to another format?
  • Where can I find the specifications for .sfnt?
  • Which MIME-type is associated with the .sfnt extension?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.sfnt file extension details

QuickDraw GX Spline Font

QuickDraw GX Spline Font .sfnt file icon
SFNT file is a QuickDraw GX Spline Font. QuickDraw is the 2D graphics library and associated Application Programming Interface (API) which is a core part of the classic Apple Macintosh operating system. QuickDraw has been officially deprecated. In Mac OS X v10.8, QuickDraw support was removed from the operating system.
Category: Font files
Application: Mac OS X
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SFNT aliases:
SFNT related links:
SFNT related extensions:
TrueType Font

Mac OS X Data Fork Font

OpenType Font

Macintosh New Font

Macintosh Font File

Obfuscated OpenType Font

Other types of files may also use the .sfnt file extension.

.sfnt file extension error

The .sfnt file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

fnt, snt, sfn, sft

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Windows Font
General CADD Font
EasySIGN Font File
Microsoft App-V Application
Windows Sticky Notes
VX Show-n-Tell Slideshow
open .sfnt file

Can't open a .sfnt file?

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

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .sfnt file association, check the FAQ.

.sfnt file extension

Can I change the extension of 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 the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .sfnt file extension, write to us!

.sfnt file extension

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