NSF file extension
The table below provides useful information about the .nsf file extension. It answers questions such as:
- What is the .nsf file?
- What program do I need to open a .nsf file?
- How can the .nsf file be opened, edited or printed?
- How can I convert .nsf files to another format?
Table of Contents
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3 extension(s) and 0 alias(es) found in database
✅ 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.
✅ 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.
✅ Noptel NOS Setup Data
NSF file is a Noptel NOS Setup Data. Noptel NOS is a shooting training application for Noptel RangeTrainer optical unit.
Other types of files may also use the .nsf file extension.
🚫 The .nsf file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .nsf 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 .nsf 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.
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