FNTDATA file format description

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

1 filename extension(s) found in our database.

.fntdata - Microsoft Office Open XML Embedded Font Data

The FNTDATA font files are related to Microsoft Office. The OOXML file is a Microsoft Office Open XML Embedded Font Data. Office Open XML is a zipped, XML-based file format developed by Microsoft for representing spreadsheets, charts, presentations and word processing documents.

Microsoft Office
Font files
- / -
Microsoft Office Open XML Embedded Font Data related extensions:
DTL OTMaster Character Layout
Micrografx Designer Font Data
Corel Ventura Publisher HP LaserJet Printer Font
Corel Ventura Publisher Font Data
Classic Mac OS Type 1 Printer Font
Magic Set Editor Symbol Font Data

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

Can't open a .fntdata 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.

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.


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

DataTypes.net >> FNTDATA file