Free NSF Viewerv7.0

Immediate view and read the complete NSF database with NSF Viewer

User Ratings :   (Average Rating 4.8 Based on 114 Reviews)


NSF Viewer

windows 8 compatible

SysInfoTools recently launched a new free file viewer tool to read, open and view Lotus Notes NSF Files for free. Yes, NSF Viewer has been added in the list of freeware categories. This free NSF file viewer can easily open Lotus Notes files and provides preview of each Mailbox items (Inbox, Outbox, Draft, Sent Items) Contacts, Calendar, Task etc. This Software is very useful even in the absence of Lotus Notes. SysInfo NSF file viewer is one of the smartest way to read your emails freely. Even if you are having a large size NSF files or need to open multiple files at a time it works smoothly.

  • Let users to open Lotus Notes Emails, Calendar, Contacts, Journals etc.
  • Allows you to open Lotus Notes Mailbox items with their Attachments
  • Auto Search option is available to find particular mail items
  • Sort Lotus Notes Mail items according to Date Ranges
  • Lotus Notes Installation is mandatory to view NSF files
  • Free tool to view, open and read Lotus Notes Mail Items
  • Simple and easy to understand user interface

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Demo Limitations - Free NSF Viewer Software allow users to preview of all Lotus Notes mail items.

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NSF to PST Converter

Convert Unlimited Lotus Notes NSF files into Outlook PST format

NSF to PST Converter

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Key Features of Lotus Notes NSF File Viewer

Open Lotus Notes NSF Files
Open Lotus Notes NSF Files

With the help of free NSF Viewer user can load and view NSF files with ease. User can open Emails, Contacts, Calendar, Task, all document folders with their meta-properties and attachments.

Auto Search Feature
Auto Search Feature

You can choose Search feature to locate NSF file from your system or it can be used to find particular mail, contact, task etc. from your NSF file. Explore More..

Support Large Size File
Support Large Size File

Free NSF file viewer easily open your large size NSF file without any difficulty. It is tried and tested software that can open your NSF file up to 50 GB and load all your mails.

Scan Your NSF Files
Scan Your NSF Files

Before shows you preview of NSF file, software will first scan the complete Lotus Notes file and then you can read all Lotus Notes database items specifically.

Wide Support & Compatibility
Wide Support & Compatibility

To run this software, Lotus Notes installation is mandatory and for Pro version MS Outlook version is necessary. With this tool, user can open NSF files of any Lotus Notes version.

Upgrade to Pro Version
Upgrade to Pro Version

When you upgrade your free version to Pro version, you have an option to convert your NSF files to PST format. This way you can open your NSF files into your MS Outlook profile.

Comparison of Trial & Full Version

Product Features Free Version Full Version
Open Multiple NSF files
Retain Lotus Notes Data Accuracy
Avail Scan and Preview Options
Show Selected NSF files as per Date Range
Convert NSF file to PST First 25 Emails(Each selected folder All
24*7 Tech Support & secure 100%
Price FREE $179
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Specifications of NSF Viewer Software

NSF Viewer

System Requirements
  • Pentium class processor
  • Minimum 512MB RAM (1GB recommended)
  • 50 MB Software installation
  • Disk Space - Enough space to store recovered output

Download NSF Viewer   Purchase NSF Converter

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software error

software error

Frequently Asked Questions

Can I open NSF file in the absence of Lotus Notes?

No, Lotus Notes installation is mandatory to run this software.

What type of files does the NSF file Viewer support?

SysInfoTools Lotus Notes NSF file Viewer will open NSF file which is in valid state. It does not support corrupted NSF file.

Is there any compatibility issue occurs while using the software?

No, as such there is no issue which we have observed, since it supports all major versions of Windows, and Lotus Notes.

How does the scanning work in the software for such a rapid performance?

Scanning process works with the logic to take snapshots of the process and save them ultimately to use it during rescanning which saves a good amount of time of users.

What are the advantages of Pro Version?

Pro Version will allows you to convert NSF file to Outlook PST format.

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Client Reviews


A great software, I must say. Have used it for couple of times for my clients and it worked well. Easy to use, effective as said and very quick. Would surely refer it to others. The only con is that you need to pay a small amount if you are looking to convert NSF files into PST format. Else everything is good.


Was looking for a free tool to open my NSF files as the files were not working properly. And one of my colleague suggested me this online free NSF viewer.
Aaah…. He was true! It worked awesome. No glitches and worked smoothly. Thanks you Guys.


Facing issues with my NSF files and after a long day of google search and analyzing, finalized this freeware. And was not disappointed. I do faced some small issues in handling this free NSF viewer but their technical team help me out in that. You have a good team who are really knowledgeable and know how to treat an user. Thanks Viv

Paul White

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