Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .fnf

Below, you can find answers to the following questions:

  • What is the .fnf file?
  • Which program can create the .fnf file?
  • Where can you find a description of the .fnf format?
  • What can convert .fnf files to a different format?
  • Which MIME-type is associated with the .fnf extension?

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

PTC Creo FEM Neutral Format Document .fnf file icon

PTC Creo FEM Neutral Format Document

FNF file is a PTC Creo FEM Neutral Format Document. Creo is a family or suite of design software supporting product design for discrete manufacturers and is developed by PTC.
Category: Document files
Application: PTC Creo
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .fnf file extension. If you have helpful information about .fnf extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Backus–Naur Form File
Fax Man Document
Windows XP Saved Search
WorldToolKit Neutral File Format Data
Trojan FNE
EndNote Filter Data
Configuration File
CoD2 Fast File
GluonPilot Navigation File

The .fnf filename extension is often given incorrectly!

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

bnf (7), fmf (7), fnt (6), fnd (6), nff (5), fne (5), ff (4), enf (4), fhf (3), cnf (3), gnf (3), dnf (3), fnc (2), vnf (1), ffn (1)

Can't open a .fnf file?

If you want to open a .fnf file on your computer, you just need to have the appropriate program installed. If the .fnf association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.fnf

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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