An nsf file extension is related to the Nintendo NES video gaming console. An nsf file contains sound data.

There are 2 other file types using
the NSF file extension!

empty icon.nsf - Lotus Notes database

empty icon.nsf - Sunstar embroidery stitch

Detailed description

Software that open nsf file

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NSF file extension - NES sound data

What is nsf file? How to open nsf files?

File type specification:

Audio and sound file type icon Audio and sound file type

The nsf file extension is associated with the Nintendo Entertainment System (NES, Famicon) a video gaming console developed by Nintendo and released in 1983.

The nsf file stores a sound data compatible with NES.

The default software associated to open nsf file:

Winamp icon

Winamp  Microsoft Windows software

Company or developer:

Winamp is a legendary media player and one of the first major ones. It was first released in 1997 with latest version from late 2013. It was originally developed by Nullsoft, but now the brand is owned by Radionomy.

Help how to open:

Use Winamp and download plugin from Zophar's website.

How to convert:

Compatible tools are able to export *.nsf files to other formats.

Related links:

Zophar Nintendo NSF Utilities

List of recommended software applications associated to the .nsf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open nsf file, edit nsf file, convert nsf file, view nsf file, play nsf file etc. (if exist software for corresponding action in's database).

nsf file players - programs that can play nsf file - NES sound data

Programs supporting the exension nsf on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for play nsf file action.

Microsoft Windows:

Apple macOS / Mac OS X:

Other operating systems or devices:

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