A daily updated filename extension database!

QFN file extension

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

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

✅ QuickTime Player Font Data

QFN file is a a QuickTime Player Font Data. QuickTime is an extensible multimedia framework developed by Apple Inc., capable of handling various formats of digital video, picture, sound, panoramic images, and interactivity.
QFN format description not yet available
Category: Font files
Application: QuickTime Player
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
QFN aliases:
QFN related links:
QFN related extensions:
QuickTime Preferences

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

🚫 The .qfn file extension is often given incorrectly!

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

fn, qcn, qf, qfm, qnf, qrn, qtn

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

STK Facility Networks File
GCL Cross Referencing Data
Quad Design Netlist Format Data
Eroff QRN Macro Package
QPST Content
Symantec Mac OS X Endpoint Protection Quaraintined File
Qompose Web Page Template
Diploma Question File
Football Manager 2006 Data

🔴 Can't open a .qfn 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 .qfn 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 .qfn file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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