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Informations about the FNS filename extension and the file formats associated with it

We collected the information you should know about the .fns filename on this page. If you were sent a(n) .fns file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.fns - Free Notes Document

The FNS file is a Document file, which is connected to the Free Notes Document according to our registry. With the adequate settings, the Free Notes Document (.fns) files can be opened or converted with the help of Free Notes.

Format description:
FNS format description not yet available
Category:
Document
Application:
Free Notes
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.nmind
NovaMind 4 Mind Map Document
.jtp
Microsoft Windows Journal Template
.scw
Movie Magic Screenwriter Document
.pln
ArchiCAD 3D Model
.qxb
QuarkXPress Book
.eml
Microsoft Outlook Express E-Mail

Important! Programs other than the ones listed above may also use the .fns file extension. Even harmful programs can create files with the .fns extension to store data in them. Always be careful with .fns files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .fns file can’t be opened on your computer?

If the program necessary for opening the .fns file is installed properly on your computer, then the quickest and simplest way to open the .fns file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .fns file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .fns extension

The .fns filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .fns files.

ns, bns, gns, fs, fnw, fnc, fms, fgs, vns, ens, rns, cns, nfs, fsn, fnx

Maybe you’re not even looking for the .fns file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .fns extension. It’s possible that the one you’re looking for is among them.

.bns
BinNews BNS Message-Id Data
.fsn
Greeting Card Factory Document
.fnx
Fenix Key Data
.fn
STK Facility Networks File
.ns
netCDF Data
.cns
Client Connection Manager Config

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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