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NSF File Extension

NSF file extension is created by IBM, also known as Lotus Notes Database. NSF has been classified as Database Files. This file is saved in a binary format, which requires a specific program to read its contents. You can open NSF files in Cog program.



Lotus Notes Database File Type

Lotus Notes Database File Type
Extension .nsf
Developer IBM
Popularity 5.0 (12 Votes)
Mime Type application/vnd.lotus-notes
Default Program Cog
Category Database Files
Format Binary
Updated 12/1/2024

What is a NSF File Type?

The NSF files are often hosted by a Domino Lotus server, and can be downloaded by Lotus Notes clients to work with a fully functional database in offline mode. If the client changes the database, Domino includes the functionalities to synchronize changes to the main database. NSF files can also be used for the data replication process.NOTE: Domino web application hosted on a web server, where l' URL has a trailing; .nsf "string. These include the Domino Web Service Design Element, which allows you to access the Web.



Free online NSF Tools & Apps

We have also the free online .NSF (Lotus Notes Database) file extension apps that can allow to view, edit, convert from to NSF, merge, split and compare the NSF files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.



NSF Files Common Issues

There are few common issues with the Lotus Notes Database .NSF=10278 File Extensions while opening the .NSF=10278 files on Windows and MacOs, we have solution to those issues such as:

Can't Open NSF Files?

  1. You must have supported software programs installed for Lotus Notes Database on your system such as Cog.
  2. Associate default Cog Cog program for *.nsf (Lotus Notes Database) files.

    Associate NSF Default Program on Windows
    1. Right-click a *.NSF (e.g example.nsf) file and click Open With.
    2. In the Open with dialog box, click Cog Cog program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .nsf files.

    Associate NSF Default Program on MacOs
    1. Click *.NSF (e.g example.nsf) file and click information -> Open With.
    2. In the programs list, click Cog Cog program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Cog extension. By clicking Continue you confirm your selection", click Contine to apply changes.


All Platform Software Programs for NSF File Extension

List of all softwares that can open the NSF files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open NSF File on Windows

Software License Developer
Richard Bannister Audio Overload image. Richard Bannister Audio Overload 2 for Windows Freeware Richard Bannister
DeliPlayer image. DeliPlayer 2.5 for Windows Freeware DeliPlayer
Nestopia image. Nestopia 1 for Windows Open Source Nestopia
Nullsoft Winamp image. Nullsoft Winamp 5 for Windows Freeware Nullsoft

MacOs logo image - FileProInfo.comOpen NSF File on Mac OS

Software License Developer
Richard Bannister Audio Overload image. Richard Bannister Audio Overload 2 for MacOs Freeware Richard Bannister
Cog image. Cog 0.07 for MacOs Open Source Cog
Nestopia image. Nestopia 1 for MacOs Open Source Nestopia
Nullsoft Winamp image. Nullsoft Winamp 5 for MacOs Freeware Nullsoft

Linux logo image - FileProInfo.comOpen NSF file on Linux

Software License Developer
Richard Bannister Audio Overload image. Richard Bannister Audio Overload 2 for Linux Freeware Richard Bannister
Nestopia image. Nestopia 1 for Linux Open Source Nestopia
XMMS image. XMMS 1 for Linux Open Source XMMS

Website logo image - FileProInfo.comOpen NSF file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen NSF file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen NSF file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

NSF file extension icon image.About NSF - Lotus Notes Database

FileProInfo is to help you understand about the Lotus Notes Database with *.NSF suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for NSF. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for NSF, please let us know.

Updated 12/1/2024


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