NSF File Viewer Tool

Free Tool to Open, View & Read Lotus Notes NSF Files

(Average Rating 4.8 Based on 156 Reviews)
NSF File Viewer Tool




Best NSF File Viewer Software

Best NSF File Viewer software is a professional Lotus Notes Viewer tool that allows users to view & read NSF Files o f IBM Lotus Notes/Domino Server. Therefore, it opens both corrupt and healthy NSF files and saves them as PST & PDF file format with all the email attachments. IBM Lotus Notes Database (NSF) File Viewer is a free window based application to view, open or explore your NSF database without any difficulty. And, it converts emails from NSF file into PDF & PST file format with the exacting format.

  • Free utility to open & read NSF file in bulk on Windows
  • Lotus Notes installation is not necessary to view NSF file
  • No limitations to open any number of NSF files for free
  • Provides search option to perform forensic on NSF file
  • Renders completely user-friendly & easy user interface
  • Remove duplicates from Lotus Notes files automatically
  • Offer 7 + different styles to analyze messages in deeply

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Advanced Features of NSF File Viewer Tool

View Lotus Notes NSF File Data

The NSF File viewer tool supports users viewing Lotus Notes Data items like: emails, calendars, contacts, etc. With the help of Lotus Notes NSF Reader you can easily view NSF files attachments along with the emails. By using the .nsf Viewer Software which provides the facility to browse & open NSF File without Lotus Notes installation to view .nsf files.

Open & Extract NSF File

NSF file browser software allows a user to open and extract NSF files without accessing Lotus Notes email client. This Lotus Notes Database Viewer shows the preview of all the data of emails along with attachments such as images, documents. It also retains MetaData as well.

View NSF Emails with Attachments

The NSF File Viewer helps a user to view the emails along with the attachments. Therefore, it also maintains Metadata integrity of all the emails. NSF File Viewer also allows users to export Lotus Notes NSF files to Outlook PST format with the complete mailbox items.

Keep Same Folder Structure

Users can easily Open & View all the files from Lotus Notes NSF mailbox file within the same folder structure. The standalone NSF Viewer application can open and export NSF files without any support and without any other application.

Load NSF Files Automatically

The first step of NSF Viewer Tool is that it can scan the entire system and shows all the NSF database files. However, the NSF Viewer utility adds them automatically to save user's time. This feature helps all users who do not know the exact location of the file.

Windows Compatibility

The NSF file viewer tool is compatible with all the versions of WIndows Operating system. It runs smoothly on the latest as well as the older versions of Windows.

NSF File Viewer software Specifications

Free Download NSF File Viewer software

Software Download

Size : 31.9 MB

Version : 1.0

MD5 : 51491b26140d3fa97d93ad22ea6b0a2a

Trial Limitations

NSF File Viewer software Demo Version will export 50 items and allow adding 2 files of each type only. Demo version of Software scans the file size up to 2GB and allow adding 10 files in a collection.

System Specifications

Hard Disk Space
100 MB of Free Hard Disk Space

Minimum 2 GB RAM

Intel® Pentium 1 GHz processor (2.4 GHz is recommended)


  • Microsoft .NET framework 4.5 or above should be installed.
  • If you are using Windows 11, 10, 8, 7, then launch the tool as "Run as Administrator".

Supported Editions

  • Microsoft Windows – Windows OS 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Windows Server 2016, 2012 R2, 2008
  • Microsoft Outlook – Outlook 2000, 2003, 2007, 2010(32/64 bit), 2013 (32/64 bit), 2016 (32/64-bit), 2019

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.

Comparison Between Other Software vs MailPro+

Features of NSF File Viewer software – Other Email Viewer Software vs MailPro+


Other Software


Process 12+ Email File Formats

Export into 5+ File Formats

Multiple Export Settings

7+ Preview Modes

Collection Creation

Auto Search Feature

Recursive Listing of Emails

Advanced Search Option

Frequently Asked Questions

Yes, the NSF file freeware provides the user an option to view any number of Lotus notes file in bulk without any hassle.

Yes, the tool provides an option to search for a particular email using desired parameter without any trouble. You can search it by subject, date or with help of logical operators also offered by the tool.

No, NSF File Extension Viewer does not impose any file size limitation, a user can open & view any size Lotus Notes file without any hassle.

The IBM NSF Viewer software is smart enough that if there are any duplicates, it will automatically delete them from the NSF file.

Expert Reviews For MailPro+ Software

NSF File Viewer Review

MailPro+ software has scored 8.0 out of 10 as the best NSF File Viewer tool by Finances Online. The tool is the multi-tasking software to perform preview, search & export emails from multiple email clients. The NSF File Viewer software bulk examine the mails into 7+ email types.

What Client Says About NSF File Viewer Tool