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NFNT file extension

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

  • What is the .nfnt file?
  • What program do I need to open a .nfnt file?
  • How can the .nfnt file be opened, edited or printed?
  • How can I convert .nfnt files to another format?

Table of Contents

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

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

✅ Macintosh New Font

NFNT file is a Macintosh New Font. Macintosh fonts are stored as resources, either as type FONT or type NFNT. The two font types have the same format. NFNT (New FoNT) is new to the 128K ROM version of the Font Manager (64K ROMs ignore resources of type NFNT).
Category: Font files
Application: Mac OS X
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
NFNT aliases:
NFNT related links:
NFNT related extensions:
TrueType Font

Mac OS X Data Fork Font

OpenType Font

Macintosh Font File

QuickDraw GX Spline Font

Obfuscated OpenType Font

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

🚫 The .nfnt file extension is often given incorrectly!

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

fnt, nft, nnt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Windows Font
Close Combat 3 Game Data
General CADD Font
MSX2 Dynamic Publisher Font
Atari ST GDOS Font
NetObjects Fusion Template
Eudora Addressbook Database

🔴 Can't open a .nfnt 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 .nfnt file association, check the FAQ.

🔴 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 .nfnt file extension, write to us!

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