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Stellar Converter for NSF – Software Review – Information Technology Blog

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When organizations switch from Lotus Notes to Microsoft Outlook, they need to migrate all data from the former to the latter.

If an organization has a large number of mailboxes, then transferring thousands of emails from these mailboxes to Outlook can be a challenge.

Stellar Converter for NSF software offers a quick solution to this problem.

Why are organizations switching from Lotus Notes to Outlook?

The following are some of the main reasons why organizations migrate from Lotus Notes to Outlook:

  • Outlook offers a more refined and modern UI
  • A larger number of organizations already use Outlook. So, it has a wider global community that supports its development and growth.
  • There is a wide range of plugins and add-ins for Outlook compared to Lotus Notes.
  • It’s easy to find Outlook and Exchange professionals for troubleshooting.

Due to these reasons, many companies switch from Lotus Notes to Outlook. When they do, they use a good NSF to PST converter software.

How to find the best free NSF converter tool?

When searching for an NSF viewer tool to open Lotus Notes files, you should look for the following features:

  • No restrictions on NSF file size or number of items for which free preview is available
  • Free preview of all NSF items such as Mails, Calendars, Personal Journals, and Contacts
  • User-friendly interface and controls
  • Email sorting options (based on fields such as from, to, subject, attachments, etc.)

One utility that’s free to use (for NSF preview) and has all these features is Stellar Converter for NSF. It’s a reliable product that supports NSF files of most Lotus Notes versions.

Stellar Converter for NSF: Overview

Stellar Converter for NSF is a user-friendly NSF to PST Converter software that you can use to export NSF to PST directly. You can use the software to convert all NSF items, including emails, attachments, personal journals, calendars, etc. to portable PST files. Further, the software is compatible with almost all versions of Lotus Notes and MS Outlook.

System Requirements

Processor: Pentium Class

Operating System: Windows 10, 8.1, 8, 7

Memory: 4 GB minimum (8 GB recommended)

Hard Disk: 250 MB of Free Space

Top Features

This Stellar Converter for NSF review won’t be complete without the key features of the software. These are:

Software Demo

A major challenge that Lotus Notes users face when they search for NSF to PST Converter software is how to pick the right product. After all, there are many NSF converter software programs to choose from, each of which has different features and pricing. This is where Stellar Converter for NSF gets an edge, as you can download this software and convert up to 10 items per folder in NSF for free. So, you can have some hands-on experience before you decide if the software is right for you or not.

User-Friendly Interface

Stellar Converter for NSF is easy to learn even for users who aren’t tech-savvy. The software has a neat and simple interface, which goes perfectly with its intuitive controls. The software is designed to make NSF to PST conversion as simple and straightforward as possible.

Selective Conversion

Many professionals who look for NSF to PST Converter need to convert only specific NSF emails to PST. Stellar Converter for NSF makes it easy through advanced filters. You can use these filters to convert selective emails that fall within a particular date range or are from specific email addresses. This saves time and helps you create a PST file with only those items you actually need.

Multiple Formats

You can use the NSF to PST converter from Stellar to save your NSF files in many formats other than PST. These formats are MSG, EML, PDF, HTML, and RTF.

Directly import NSF file to Office 365

If you want to import NSF file to office 365 account, you can use Stellar Converter for NSF Technician to transfer the data directly.

Batch conversion & split

The NSF to PST converter software also allows you to convert multiple NSF files in one batch. Further, it allows you to split large PST files into small manageable files.
How to Use NSF to PST Converter?

The working of Stellar Converter for NSF is effortless. You just need to follow these steps to convert NSF to PST:

  1. Launch the software. You will get two options to link the NSF file- you can either browse to the file on your system yourself, or you can use the Find option to let the software find the file automatically.
  2. Let the software scan the NSF file. Once the process is finished, you can preview and select the items you wish to convert to PST.
  3. Click Save Converted File button and select the desired file format for saving the file. You can select PST or any other format such as HTML or PDF.
  4. Provide the location where you want to save the converted file and finish the process.

User Experience

Stellar Converter for NSF offers a seamless user experience for NSF to PST conversion. It doesn’t overwhelm you with unnecessary options and keeps the focus on the actual task at hand. The UI is simple but effective, and you can learn all the basic functions of software within a few minutes.

Software Versions

The software is available in two versions- corporate and technician. The differences in these two versions are given in the table below.

FeatureCorporate VersionTechnician Version
Conversion of NSF Emails, Contacts & CalendarsYesYes
Mailbox preview and selective conversionYesYes
Support for Lotus Notes 6.0 to 10.0.1 versionsYesYes
Advanced filters for apt conversionYesYes
Free conversion of 10 items per folderYesYes
Batch conversion of NSF Files NoYes
Direct migration of NSF to Office 365 No Yes


To conclude this Stellar Converter for NSF review, the software is suitable for most professionals who seek a simple and effective NSF to PST converter software. The software provides you with all the tools and features you need to convert a large NSF into a PST file with the desired folders and items. The software’s controls are intuitive, and the conversion process is fast. You also get additional features such as “find” function to automatically find NSF files on your system, in-depth previews, log report generation, etc. So, overall, it’s a complete package.