How to view NSF file without Lotus Notes?

Many Outlook users want to view NSF file without Lotus Notes. But they have no hint on how to perform it? If you are reading this article due to this reason then guess what you came to the right site. 

The name of Lotus Notes is quite popular among professionals. It is famous for providing the best functions and security features to its users. But it also has some limitations that control the users. One of them is if the user wants to open his NSF files directly to Outlook. Then, he must opt for either the manual or automated solutions to view the NSF file data in Outlook. So, one can try NSF viewer without Lotus Notes to solve this issue. 

Different users use different email clients as per their requirements. Both clients use different file formats and hence it became a task if one had to view files from another email client.

If we compare, then Outlook is way more productive in comparison to Lotus Notes. It is because Lotus Notes is a perfect utility still, it is lacking in some areas. That makes its users migrate to Microsoft Outlook. One must know the proper procedure to access the NSF files without using Lotus Notes. So, now let’s discuss these tricks one after the other. First, we will know the manual approach.  

The Manual approach to view NSF file without Lotus Notes 

Users can use the NSF viewer without Lotus Notes to perform through the manual approach. This manual technique requires two steps to perform the entire process. These are- 

  • From IBM Notes export NSF files into CSV file
  • Import the CSV into the Outlook email client

So, let’s read and try this process one by one. 

  • From IBM Notes export NSF files into CSV file
  1. Firstly, open the Lotus Notes on your local system
  2. Then, visit the File, tap open and choose Lotus Notes Application
  3. After that, users can browse their selected NSF files from the Open Lotus Notes Application window. Then,  to open the selected NSF file, tap Open.
  4. Next, visit the File again and choose Export.
  5. Here, users will view an Export dialogue box in which they have to enter a name to file, saving location, and file type.
  6. Select the option Comma Separated Value. After that, The CSV Export window will appear on the screen.
  7. Here, choose the options to apply and tap OK.

Finally, the user’s data will be saved in a CSV file format, now follow the next step to view NSF file without Lotus Notes.

  • Import the CSV into the Outlook email client
  1. In the beginning, open MS Outlook on the local system.
  2. Now, tap File > choose the option of Open & Export and pick out the Import/Export option.
  3. Once the Import/Export wizard will appear, choose Import from another program or file and tap Next.
  4. Next, select the option Comma Separated Value and hit on Next.
  5. Tap on Browse to load the previously generated CSV file and apply other options as per the requirement.
  6. Then, to save exported NSF file data, choose the selected Outlook folder and tap on Next.
  7. Finally, press Finish and wait until the entire process is done.

This was the manual approach if the users wanted to opt for any easy method. Then they can try NSF Viewer to open and view their Lotus Notes email items. It highly supports all the versions of Windows and Lotus Notes. The utility is built up with an interactive and easy to use interface.

Now, you know the different techniques, so now you must also know the reasons. 

Why do the users need this?

There are some valid reasons due to which users want to view NSF file without Lotus notes. These are mentioned below- 

  • Firstly Lotus Notes are very costly and require high maintenance in comparison to Outlook. 
  • Many users want to switch NSF viewer without Lotus Notes due to Job switch 
  • If the Application installation is not available on the existing system
  • Although Lotus Notes provides a high level of security to users due to various factors, users have to move from one email client into another. It is because another client provides more flexibility and data management facility to the users.
  • Lotus Notes needs more storage to store NSF mailboxes
  • It has poor server support
  • The Outlook is easier to use i.e user-friendly in comparison to Lotus Notes. Also, the advantage of having Outlook is that users can configure multiple accounts at a single time. This is also an important factor that influences users to access NSF files in Outlook.
  • Or due to other issues or Notes server is not working properly
  • If the process of backup is very slow because of the presence of the segmented file structure and large database size.


There is no doubt that users want to view NSF file without Lotus Notes due to various factors. In this blog, we have discussed both manual and automated solutions one after the other. So that users can choose any one from them as per their requirement and comfort. No doubt, the manual approach is free to use but it also requires technical skills to carry the whole process. If the user is from a non-technical background then try the automated solution for sure.