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How to View NSF Files without Lotus Notes on Windows 10 OS?

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Published By Ashwani Tiwari
Anuraag Singh
Approved By Anuraag Singh
Published On August 17th, 2022
Reading Time 3 Minutes Reading

NSF is a database file format of Lotus Notes or IBM Notes, and is still an email client used by many users. NSF files cannot be opened directly in Outlook, but there are many ways to help you view NSF file data in Outlook. There are manual and automatic modes that allow you to easily open NSF files on Windows OS 10, 8.1, 8, 7, etc. Before introducing the method to open NSF files, please understand the reasons why you want to view NSF files without Lotus Notes on other platforms.

Various Reasons to View NSF Files without Lotus Notes

Know the multiple reasons which force users to open NSF files with another email clients:

  • Due to high installation and maintenance costs
  • Higher RAM is required to store an NSF mailbox
  • Due to weak server support
  • Lotus Notes server down or other related issues
  • Because the file structure is segmented and the database is large, the backup speed is slow

How to Open Lotus Notes NSF Files in Outlook?

Outlook is the most popular, easy-to-operate email platform and can be used by everyone. More importantly, when you install it on your system and want to open NSF files in Outlook in Windows 10, 8.1, 8, 8 OS, you can actually do that!

How to View Lotus Notes NSF File in Outlook?

To open any Lotus Notes NSF file in Microsoft Outlook, you must first convert it to an Outlook-compatible format, which is a PST file. Therefore, you need to perform an export and import process. For this process, you need to install Lotus Notes in the system to export the file, and then use the “Import / Export” function in Outlook to import this CSV file into it.

Two step process to view NSF file in Outlook:

  1. In Lotus Notes: Click on Open >> Choose Export >> Select Comma Separated Value or Structure Text
  2. In Outlook: Click on File >> Then Open & Export >> Select Import/Export >> Import from another program or file >> CSV

Note: By Manual Process, Low Chance of Success Rate and High Chance of Data Loss.

How to View NSF Files in Outlook by DataHelp Software?

NSF to PST Converter tool can export Lotus Notes NSF files to Outlook PST files. It converts Lotus Notes NSF files to PST files, which can be found in Outlook 2019, 2016, 2013, 2010, 2007, 2003. This tool will export all NSF mailbox items – emails, contacts, calendars, tasks, diaries, notes, etc., and will easily save them to PST files.

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Note: Lotus Notes or IBM Notes Should be Installed and Configured

Summing Up

NSF is the IBM Notes database file format; applications that support NSF are limited. If you want to view NSF files without Lotus Notes in Outlook, you can do the above methods. While the manual mode is also the correct method, the automatic mode is always recommended because it is worry-free and simple. The advanced software mentioned in the blog, which allows you to open NSF files with Outlook in Windows OS 10, 8.1, 8, 7, etc.