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5 Best NSF to PST Converter Software for Lotus Notes Migration – 2021


Lotus Notes vs Outlook

Lotus Notes had its own charm and popularity in 1989, when the technology for emails was still under development. This is a collaborative client-server application that is bundled up with the Domino server. With the advancement of technology and business, many email clients came into the scene. The most popular is Outlook which is developed by the tech giant- Microsoft.

MS Outlook influenced many businesses due to is simple UI and pre-integration of with widely used MS Office suite. So this resulted in the migration of data to the latter one. Whether new manager feels uncomfortable with IBM Notes or the management wants to cut cost of training and maintenance, this added up in the reasons to export information to Outlook.

Top 5 Best NSF to PST Converter Software – 2021

To accomplish this purpose, there are many options available in the form of NSF to PST file Converter Tools. But as there are lot of IT tools claiming complete Lotus Notes migration. This makes choosing the right software a very difficult decision.

So here we have reviewed almost all the available software and listing the top and best NSF file to PST file Converter in terms of performance.

1. Systools NSF to PST Converter


  • Standalone tool to recover and convert NSF to PST
  • Simple and user-friendly User Interface
  • Division of resultant PST file into minor PST files
  • Check list to select needed NSF file items
  • Saving new emails with customized names
  • 9 different file formats available for conversion
  • Maintenance of data consistency of the entire database
  • View of each mailbox item before conversion
  • Free version are provided to all users
  • Awarded by many reputed organizations like SoftwareSuggest, FinanceOnline, etc


  • Lotus Notes to Exchange or Office 365 option is not available

2. Instant Data Care NSF to PST Converter


  • Highly rated tool to export NSF mailbox items
  • Selective migration option enabled
  • Multiple file configurations for conversion
  • No data modification
  • Preview of working status at each step of NSF file exportation
  • Positively reviewed by many tech bloggers and users
  • Trial variants available for free


  • No option to filter data for migration

3. SysInspire NSF to PST Converter


  • Convert NSF mailbox into various file formats consisting PST, EML, EMLX, HTML, MSG, vCard, ICS, and MBOX
  • Retention of hierarchy of mailbox
  • Suggested by many top shareware websites
  • Free option is available in form of demo


  • No option to split PST file

4. SoftMails NSF to PST Converter


  • Tested and verified as safe and clean file
  • Export Lotus Notes file into numerous file formats inclusive of PST, EML, EMLX, HTML, MSG, vCard, and others.
  • Live notification of the working of the software
  • Secure and safe tool as per universal standards
  • Trial edition available for free


  • No feature to filter date while migration

5. DigiCool NSF to PST Converter


  • Enables to migrate NSF mailbox into more than 8 file formats involving EML, EMLX, HTML, PST, MSG, vCard and so on.
  • Information is restored in the original structure
  • Free from malware, spyware and adware
  • Free trial available


  • No provision to divide PST file


Here we tried to test the best NSF to PST Converter tool in 2021. Even these tool works well without Outlook installation on any type of NSF file adaptation. Still it is recommended to try the trial editions before going for full Lotus Notes migration.

Read Also: Best MBOX to PST Converter



  1. With the help of SysBud NSF to PST Converter, users can export Lotus Notes NSF file into PST file format. This software has the ability to convert some selected emails, files, folders into Outlook PST file format. It shows the preview on the screen for viewing the conversion status. This professional software not only converts emails but also export, notes, tasks, contacts, calendars, to-do lists, and other attachments without any alteration. Users can be divided large size NSF file into many small PST files.
    Here user can move IBM Notes NSF files into PST, MSG, MBOX, EML, HTML, RTF, Office 365, and some other formats.

  2. This is good but I know about one more solution that is the most reliable application and easily imports all the Lotus Notes mailbox data into Outlook PST format without any difficulty. Lotus Notes to Outlook Converter is the most proficient solution that converts multiple NSF data at a time. It comes with a simple and user-friendly GUI interface that means any novice users can easily operate the software. The software is compatible with all editions of MS Outlook, Lotus Notes, and Windows OS.
    More Info-

  3. I would like to recommend you to use the third-party application as a well-known Advanced NSF to PST Migration Tool which is proficient in converting Lotus Notes NSF to PST files. You can find out the loss of resolution for the NSF file to PST Converter Online. But selecting the correct email conversion software could be an improved and well-organized way.

    To know more help here:

  4. Converting NSF to PST is a difficult task if one go by the manual way, and there is a chance of corruption the NSF file or losing important data. So to avoid such situation you can use third-party NSF to PST Converters which are safe to use and guarantees conversion with formatting and properties intact. Based on the performance of various NSF to PST Converters here are the reviews and comparisons of best NSF to PST Converters available.

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