SysTools NSF Converter
An Amazing Tool to Convert NSF File Items into Four Different File Formats Supported by Multiple Applications

(Average Rating 4.8 Based on 1172 Reviews)


NSF Converter





  • Convert NSF File Emails, Contacts, Tasks & Calendars in four different file formats
  • Export Lotus Notes to EML, MSG, & file File Formats
  • Option to Convert Multiple Lotus Notes NSF Files to PDF
  • Provide option to convert Domino Mailboxes direct from Domino Server
  • No File Size Limitations : Export any size of NSF Files in Batch
  • Lotus Notes Installation is required to perform conversion
  • Provides Date Filter option for the selective conversion of NSF
  • Supports the conversion of All Documents Folder
  • Provision to Remove Encryption from NSF email messages
  • Maintains the Internet Header & HTML formatting after the conversion
  • Retains the Doclink of NSF emails after the export
  • Provision to mask the canonial name with desired SMTP address
  • Provides Naming Convention to get output in a desired pattern of name
  • Maintains Folder Hierarchy during NSF to EML / MSG / file conversion

Free Live Demo - SysTools NSF Converter Fully Secured Download Version


The Perfect Way to Convert NSF Files to EML, MSG, & file

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MVP & Expert Reviews

What Data Items Can NSF Converter Export From NSF Files?
Convert the Entire Contents of NSF Files into EML / MSG / file

Email Messages The software retains the email messages with all its attributes like To, Bcc, CC, Subject, Size, Date, Address, Signature, Time, Inline images, Hyperlinks & Other Multimedia Items.
Attachments Both the Normal and Embedded Attachments Will be Exported Along with Email Messages
Some Common Attachment Types:
  • Images: JPG, PNG, JPEG, GIF, BMP, etc.
  • Files: PPT, DOC, DOCS, ODT, XLS, file etc.
Advance Filters Each Mailbox Item has a separate filter for customizable user export. These filters allows exporting selective data from emails, calendars, tasks, journals, etc. as per requirements.
Naming Conventions Users can also rename the files as per convenienece using multiple factors like Subject, date, To, or their combinations.
Encrypted NSF File The tool also supports converting encrypted NSF files. It even provides an option to remove encryption during the export process.
Calendar NSF Converter software has the capability to export calendars and all its attributes: Status, Path, Reminder, Location, End time, Categories, etc. Even the calendar appointments and meetings requests can be easily exported.
Calendar Attachments One can also export the attachments associated with NSF file such as documents, files, Business Cards, Signature, etc.
Calendar Types
  • Appointment
  • Meeting
  • Anniversary
  • Events
  • Reminder
Contacts The tool supports scanning of names.nsf file for exporting the domain contacts at once. It is fully capable of saving the contacts from NSF file while conversion to desired format.
Contact Item Details All the attributes of contacts saved in NSF file are thoroughly scanned and exported.
  • Names
  • Phone Number
  • Address
  • Emails
  • BirthDay
  • Business Adress
  • Location, and more.
Duplicates Removal Option One can also checkmark multiple properties like Name, Address, etc. and remove any duplicate contacts during the export process.

List of Key Features in SysTools NSF Converter

export complete

Export Complete NSF File

This NSF file conversion utility allows you to convert complete data. You can easily convert emails, contacts, calendars from single or multiple NSF files. The software is well capable to preserve Meta properties, attachments, and formatting intact. There will be no loss of information experienced while converting NSF to EML / MSG / file file. Also supports migration of Names.nsf file.

convert nsf to msg and eml

Convert NSF into Four Different File Format

The NSF Converter offers three file conversion options. You can convert NSF to EML or PDF or MSG and also in export NSF to MBOX formats. In these options, you can convert all the items present within file NSF file. After conversion of the files, you are free to use the files in different applications like; Outlook, Outlook Express, Windows Mail, Thunderbird, etc.

batch conversion

Batch NSF File Conversion

Through the NSF Converter tool you can convert multiple NSF files; saved in a common folder. There will be no limitation on the number of files that can be converted. Software allows you to directly select folder having NSF files. Also, you can add the Domino Mailbox by providing a valid Domino Server IP Address using the tool.

export selective files

Convert Selective NSF File Items

The NSF file conversion program allows you to migrate all the items present within the NSF file such as emails, contacts, and calendars. Now if you want, you can only convert selective items instead of exporting them all. Simply check or uncheck the files to convert the item of your choice.

maintains folder hierarchy

Maintains the Folder Hierarchy

fileNSF file converter maintains the folder structure of NSF file to save the data. Now, if you convert NSF files into EML, MSG, and file formats software ensures not to make any changes into the original structure. In order to keep the folder hierarchy maintained, you have to check the available option.

Apply filter

Selective Export Using Date Filter

During the conversion from NSF file format, NSF Converter utility provides an in-built option to implement Date Filter Option. This feature allows the users to selectively export the NSF file elements within a specific date range into EML, MSG, & file, file formats.

export emails attachments

Convert Specified Folder

This NSF Converter tool comes with an option that allows converting items from specified folder names. You just have to choose Include Folder for Conversion option and then type the folder name with a subfolder. Always maintain the format (folder1\folder2).

naming convention

Naming Convention & Report Generation

NSF Converter has an additional option of setting up Naming Conventions as per requirements. Multiple properties like Subject, To, From or their combinations like Subject+To can be utilized during the export process. The tool also generates a detailed report after each conversion for future reference.

maintains folder hierarchy

Advance Features

The tool provides multiple features to set during NSF conversion to EML, MSG, file such as:

  • HTML Formatting
  • Internet Header
  • Remove Encryption
  • All Documents
  • Doclinks
  • Folder Hierarchy

export NSF contacts and calendars

Convert Various Mailbox Items

This versatile NSF Converter tool is not limited to just email conversion, but also applies to converting other mailbox items into MSG, EML, and file:

  • Contacts
  • Calendars

NSF Converter Software Specifications

Download the software & convert NSF files easily

Software Download

Size : 50.6 MB

Version : 5.1

MD5 : de9df2b377367faaa5c2c3c37c27e51e

Trial Limitations

Trial version of NSF Converter software Export first 25 items from NSF to EML / MSG / file

System Specifications

Hard Disk Space
100 MB of free hard disk space required

4 GB is recommended

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz

Operating System

Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2016, 2012 R2, 2008



If you are using Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2016, 2012 R2, 2008, then please launch the tool as "Run as Administrator".

UserID File should be NSL disabled

If DOAS is enable in that case user should compact NSF from Domino Server before adding to migration

Microsoft .NET framework 4.5 or above should be installed

Supported Editions

  • file 9.0 and Above Version




Electronic Delivery


Get an Overview of NSF Converter Features - DEMO and Licensed Version

Features DEMO Version FULL Version
Add file NSF File
Search NSF files in Sub Folder also
Select Category (Emails, Contacts, Calendar, To Do, Journal)
Supports names.nsf file
Maintain the Folder Hierarchy
Multiple File Naming Convention
Supports Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2016, 2012 R2, 2008
Export NSF to MSG, EML, and file Formats 25 Items / Folder
Cost FREE $69
Frequently Asked Questions

Listed Commonly Asked Questions and Answers

Can you please share the steps to convert NSF files with this software?

nsf conversion tool

I would like to know more about NSF Converter tool. Kindly share the important features of it

5 Simple Steps to Convert NSF file to MSG, EML, file

  • Step 1: Download & Run "NSF Converter"
  • Step 2: Choose Select NSF Files radio buttin and then click on the Add Files or Add Folder to Import NSF File into the software
  • Step 3: Select the conversion option and then choose"Category" such as NSF Emails, Contacts, Calendars,
  • Step 4: Choose different filters as per your requirements
  • Step 5: Click "Export" and save converted files at desired location

Yes, NSF Converter is capable of performing bulk conversion. Multiple NSF files under a single folder can be converted at once.

No, you can run this software on all versions of Windows without experiencing any performance related issues.

Yes, file client 6.5 or above should be installed on conversion machine and it should also be configured with any POP3 or dummy profile. Please make sure Notes client is not be connected to the Domino Server while conversion is in process. And the NSF file being used should be accessible / healthy.

I have an NSF file which is encrypted with password that I am not aware of. Can I still convert emails from NSF to MSG format using NSF Converter?

If you don't know the password set on NSF file then you won't be able to do the conversion as software asks for password while converting respective file.

Software doesn't have a size limitation for NSF file. You can convert any size and any number of NSF files within few minutes.

Yes, software converts all data items (emails, contacts, calendars etc.) from NSF to MSG and EML formats with folder structure maintained.

Yes, the software can also process NSF files from Network Share. But we recommend our users to copy the NSF file at a local hard drive location as it will take more time to process a file directly from the Network.

No, software can perform NSF to MSG conversion even without Outlook installation. However, if you want to open those MSG files, then Outlook installation will be required.

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