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

Details of extension .unf

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

Below, you can find answers to the following questions:

  • What is the .unf file?
  • Which program can create the .unf file?
  • Where can you find a description of the .unf format?
  • What can convert .unf files to a different format?
  • Which MIME-type is associated with the .unf extension?
Universal NES Image Format ROM .unf file icon

Universal NES Image Format ROM

UNF file is an Universal NES Image Format ROM. UNIF (Universal NES Image Format) is an alternative format for holding NES and Famicom ROM images.
Detailed description not available
Category: Other files
Application: Nestopia
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

HUMAX Receiver Settings Data
Setup Information File
Orchida Knitting System Data
The Bro NetFlow Data
Symantec Procomm Plus New User Message Data
MXT3010 Universal Boot Format Firmware
Crestron SIMPL Compile
Go Game Data
Media Holder Universal Media Format

The .unf filename extension is often given incorrectly!

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

unr (1), und (1), uf (1), nuf (1), knf (1), hnf (1), unt (1), ung (1), umf (1), ubf (1), nf (1), inf (1), unv (1)

Can't open a .unf file?

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

Windows can't open this file:

File: example.unf

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 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android