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Details of the .nns file extension

The table below provides useful information about the .nns file extension. It answers questions such as:

  • What is the .nns file?
  • What program do I need to open a .nns file?
  • How can the .nns file be opened, edited or printed?
  • Where can I find the specifications for .nns?
  • Which MIME-type is associated with the .nns extension?
  • How can I convert .nns files to another format?
  • What are other, similar filename extensions to .nns?

We hope you find this page helpful and a valuable resource!

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

.nns file extension details

NobleNet Sealer File

NobleNet Sealer File .nns file icon
NNS file is a NobleNet Sealer File. NNS file contains a "sealed" set of files which are intended to be downloaded, validated, extracted, and run on the destination machine.
NNS format description not yet available
Category: Data files
Application: NobleNet Sealer
Mime-type: application/vnd.noblenet-sealer
Magic number: -
Magic string: -
Sample: -
NNS aliases:
NNS related links:
NNS related extensions:

Other types of files may also use the .nns file extension.

.nns file extension error

The .nns file extension is often given incorrectly!

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

bns, ns, nms, ngs, nbs, mns, nn, nhs

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

BinNews BNS Message-Id Data
MongoDB Namespace File
Note-Mate Question Set
NGSSniff Data
Minecraft Note Block Studio Song
Nero CD File List
Autodesk AutoCAD Menu Source
netCDF Data
NHibernate Settings File
open .nns file

Can't open a .nns 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 .nns file association, check the FAQ.

.nns file extension

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.

If you have helpful information about the .nns file extension, write to us!

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