Free PST to NSF Converter Tool

FreeSoftvare PST to NSF Converter executes an outstanding and authentic migration of Outlook PST to NSF conversion. It permits users to convert all mail items (like emails) with all their Meta attachments, Contacts, Tasks, Calendar, Journals, and so on. To the Lotus Notes platform quickly with great ease. Furthermore, the tool has an advanced feature that offers unmatched conversion solutions when compared to others.

FreeSoftvare NSF to PST Converter eases the users to export NSF files into PST files flawlessly. This application cares for the integrity and hierarchy of the data. This tool has numerous progressive features that allow the handlers to save NSF files to PST, MSG & EML files without any technical issue. Using this NSF file to PST Converter tool, users can export several .nsf files in one go in a very summary manner.

Beneficial Features

  • The tool exports all the items of Microsoft Outlook to Lotus Notes.
  • It is one of the best utility which transfers all the items of IBM Notes including emails, calendars, tasks, and journals.
  • This application migrates an Outlook PST to single Notes NSF file.
  • The enterprise and business license versions of the program export Outlook data to NSF in batch.
  • This freeware converter supports IBM Lotus Notes 9.1 as well as all the below versions of Lotus Notes.
  • It is required to install Lotus Notes and Microsoft Outlook for the migration process.

Why Should You Choose Freeware Outlook PST File to Lotus Notes Converter Tool?

To keep the data of an email account safe and protected from being hacked or attacked by any malware is what now every user want. IBM Lotus Notes users are provided some advanced features and functionality like authentication, message encryption, so on. Due to the facilities given by IBM Notes, several Outlook users are migrating towards it. But, there isn't any user who wants to lose the old and secured data of Outlook account, so he should go for a paid or free download Outlook to Lotus Notes converter to export PST files to NSF format with the complete data of outlook.pst files.

Detailed Features of Freeware PST File to NSF Converter Software

PST to NSF Converter Wizard


This Free PST to NSF converter software migrates multiple mailboxes from Outlook to Lotus Notes. It allows a user to move the complete data of a PST file such as emails, calendars, contacts, journals, tasks, etc. to NSF format.

Convert PST to NSF


The freeware has an option to export selective items from an Outlook account. The user can uncheck the items that are not needed to import in Lotus Notes. This will save the time and storage to migrate the items.

Import Outlook to Lotus Notes


The Download Outlook to Notes converter is the best tool which has provided some filters to make the migration process easy for the users.

  • Date Filter for Emails
  • Task Filter
  • Calendars Filter

Convert PST to NSF


There is no variation or change in the hierarchy of MS Outlook data file after the conversion into NSF file. The original structure of all the files and folders are saved in the proper format.

PST to NSF Converter Free Download


The user can create a new folder on the local system to save the exported data. A user can easily manage and organize the folders by keeping the data in separate folders.

best nsf to pst converter


The associated meta properties such as to, cc, bcc, contact name, email id, appointments, etc. are completely retained by the utility. Software does not alter original formattings of email throughout the conversion.

nsf converter


This freeware PST to NSF converter utility allows the user to choose any location on the conversion machine for saving the required data. One can easily select the desired location to save the resultant file.

nsf file to pst converter


Outlook has a Deleted items folder, which contains the emails removed by the user. These items are not important and uselessly increases the size of PST file. Therefore, the application provides an option to exclude the deleted items folders to save the time.

best nsf to pst converter


This PST to NSF file converter tool compatible with all Windows OS including Windows 10, Windows 8.1, Windows 8, and Windows 7, etc. This tool also works on Windows server 2019, Windows server 2016, 2012, 2008, X64 and X86 bits of Editions.

Freeware Outlook to Notes Converter Software Specifications

Download PST to NSF Converter Tool

Software Download

Size : 13.0 MB

Version : 8.0

Trial Limitations

Trial version of PST to NSF Conversion tool enables to convert first 15 files from the selected Outlook mailbox item to Lotus Notes NSF format.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

512 MB of RAM (1 GB is recommended)

1 GHz processor (2.4 GHz is recommended)

Supported Editions

  • Microsoft Windows 2000, 2003, 2008, XP, Vista, Windows 7/8/8.1, 2008/2012 (32-bit & 64-bit), Windows 10 (32-bit & 64-bit)
  • Microsoft Outlook 2000, 2003, 2007, 2010(32/64 bit), 2013 (32/64 bit), 2016 (32/64-bit), 2019
  • IBM Notes 10.0, 9.0 and all the previous versions


  • Microsoft .NET framework 4.5 or above should be installed.
  • Lotus Notes should be installed and configured properly
  • If you are using Windows 10/8.1/8/7 or Vista, then please launch the tool as "Run as Administrator".
  • Exporting in Lotus Notes:
    • Installation of IBM Notes is required – Lotus Notes 10.0, 9.0, 8.5, 8.0, etc.

Product Guide

Electronic Delivery

The product delivery is automated. You will receive an email with the link to download the product and the activation key within a few minutes after the payment has been confirmed.

Frequently Asked Questions

Follow the simple steps to execute conversion of PST file to NSF format

  • Step 1: Download & run Outlook to IBM Lotus Notes on the Windows PC
  • Step 2: Choose categories such as emails, calendars, contacts, tasks, so on.
  • Step 3: Apply Date filter to export choosy data for PST to NSF conversion
  • Step 4: Provide the location to place the exported NSF file
  • Step 5: Hit the Export to start converting the files

Yes, PST file to NSF file exporter permits users to export damaged PST files into NSF file format. It maintains the attributes and metadata of the resultant NSF file.

No, this software works professionally to transfer PST file into NSF without installing Microsoft Outlook application on the computer.

Yes, With PST file to NSF converter software, you can professionally transfer Outlook contacts. Besides this, all the Outlook data items such as calendar, journals, tasks, etc. can also be transferred.

What Our Client Reviews

For past few weeks, I was looking for a free and reliable third-party service to export MS Outlook data file to IBM Lotus Notes. Then, I got the best, SysTools Outlook to Notes software which easily migrated all the required data from my PST to NSF format in no time.

Chris Kimona

Johns, Germany

I want to import Outlook PST File into Lotus Notes account, I searched for many online manual methods, but didn't get a proper solution. Then one of my friends suggested me this Outlook to Lotus Notes Converter. Though I didn't rely on automated software, but this tool really surprised me by its features and conversion process. Such an impressive utility.

Willium Andrew

Edward, Germany

It is a fully-equipped commercial free to download tool, which easily Convert PST to NSF format. Great work by the development team.

Willium Andrew

Williams, Turkey

Our organization was migrating from Outlook to Lotus Notes and we wanted the best pst to nsf Freeware solution to export PST file to NSF file format. Our IT admin came across Outlook to Notes converter and we were able to perform this conversion in just few minutes as the application allowed us to migrate data of Outlook to Lotus Notes in bulk/batch.

Willium Andrew

Santos, USA

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