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

Details of extension .nsf

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

Below, you can find answers to the following questions:

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

Lotus Notes Data

NSF file is a Lotus Notes data file. Lotus Notes is the "classic" client for accessing the Domino/Notes server and processing e-mail, appointments, contacts and much more.
Category: Data files
Application: Lotus Notes
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
General Data File
Lotus Notes Content Source
Lotus Notes Template
Lotus Notes Database
Lotus Notes User ID File
Lotus Notes Design Elements
Lotus Notes Redirect File
Lotus Notes Data Link
Lotus Notes Linked Object
.nsf
NES Audio Data .nsf file icon

NES Audio Data

NSF file is a NES Audio Data. The Nintendo Entertainment System (NES) is an 8-bit third-generation home video game console produced by Nintendo. NSF (Nintendo Sound Format) files contain music playback programs extracted from Nintendo Entertainment System (NES) games.
Detailed description not available
Category: Audio files
Application: NES
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
-
.nsf
Noptel NOS Setup Data .nsf file icon

Noptel NOS Setup Data

NSF file is a Noptel NOS Setup Data. Noptel NOS is a shooting training application for Noptel RangeTrainer optical unit.
Detailed description not available
Category: Data files
Application: Noptel NOS
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
Noptel NOS Shot Data
Noptel NOS Statistics Data
Noptel NOS Statistics Series Data
Noptel NOS Multi-target Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Blu-ray AVC Video
Gwyddion Simple Field File
HOOPS Stream File
Macromedia Fireworks Batch Script
Miranda IM Skin
Xilinx Platform Studio Netlist Constraints File
Nero BackItUp Encryption File
The Bro NetFlow Data
Network File System Temporary

The .nsf filename extension is often given incorrectly!

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

jsf (1), nsv (1), gsf (1), nsr (1), nse (1), nsc (1), ns (1), nfs (1), nef (1), snf (1), msf (1), nwf (1), hsf (1), nst (1), bsf (1)

Can't open a .nsf file?

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

Windows can't open this file:

File: example.nsf

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