>> SFNT file

SFNT file format description

Many people share .sfnt files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .sfnt file can be edited, converted or printed with. On this page, we try to provide assistance for handling .sfnt files.

1 filename extension(s) found in our database.

.sfnt - QuickDraw GX Spline Font

The SFNT font files are related to Mac OS X. 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.

Mac OS X
Font files
- / -
QuickDraw GX Spline Font related extensions:
OpenType Feature Data
Adobe Binary Format Font
Postscript Type1 Compressible Font
Portable Font Resource
Private Character Editor Font
ClarisWorks Font

Naturally, other applications may also use the .sfnt file extension. Even harmful programs can create .sfnt files. Be especially cautious with .sfnt files coming from an unknown source!

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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

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?

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

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .sfnt file format, then write to us!

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