4n6 NST File Viewer




4n6 Software

NST File Viewer

Software Rating (Average Rating 4.7 Based on 991 Reviews)

Effortlessly View, Read, and Open Multiple MS Outlook NST Files

  • Open and view NST files without Microsoft Outlook installation
  • Allows to view and open NST file emails with attachments
  • View all NST information, including emails, contacts, and calendars.
  • Enables advanced scanning in order to recover deleted Office 365 NST items.
  • View both corrupt and healthy NST files, including all data.
  • Allows you to create a progress report for each NST file folder and subfolder.
  • All Windows Versions are Supported by NST File Reader
  • All NST files from the most recent Outlook versions are supported.

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Best PST File Viewer Tool

Best 4n6 NST File Viewer

Simple and Tested to View Unlimited NST Files

NST File Viewer is the best and highly regarded application by IT individuals and admins. NST Viewer Application comes up with so many advance features. This app's best feature is its user interface. The tool has a straightforward graphical user interface. As a result, if a user is using a file converter for the first time, they will find it simple to use. Also, it is tested application and free from any kind of risk. We ensure you that our utility will give you 100% accurate results.

Best PST File Viewer Software

Deeply Examine the Entire Outlook NST Files

NST File Viewer is the ideal application for viewing an unlimited number of NST files without any difficulty. This application is extremely useful for IT administrators and forensic investigators because it provides a detailed preview of NST files in five different modes including:

  • Content
  • Message Headers
  • Raw Messages
  • Hex View
  • Properties

Main Features

Advance Features of PST File Viewer Software

Open NST Files without Outlook Installation

You may use this software to open an NST file directly. The utility will scan the NST file and list all of its contents, including emails, contacts, notes, journals, and so on. You may also use the tool to open email attachments. So, download NST File Viewer on your Windows computer and open your unlimited Microsoft NST files.

Scanning in Two Different Modes

NST File Viewer is also capable of providing you with two scanning choices for NST files, as seen below:

  • Advanced Scan: – This option enables users to scan heavily contaminated NST files.
  • Quick Scan: – The NST File Reader software does a quick scan by default if the NST has minor corruption.

Open NST Emails with Attachments

Users may open NST files and preview each email message in the built-in reader using this NST Viewer programme. They are able to view the NST file as well as the attachments without difficulty. Furthermore, the program displays any form of attachment, including photographs, files, documents, and so on. Throughout the whole operation, it protects all of the data.

Viewer for NST Contacts and Calendars

Using the NST File Viewer programme, you can read NST file format contacts and calendars. The product displays all of the contacts and calendar on its panel as soon as consumers launched it on their machine. To see them, they may go to any of the tabs, such as contacts or calendars.

Portable and Compatible NST Viewer

The free NST Viewer tool works with all versions of Microsoft Outlook (2016, 2013, 2010, 2007, etc.) as well as all types of NST files. It is completely free to use. Also, the application supports all the edition of Windows Operating System such as Windows 11, Windows 10, Windows 8.1, and more.

Bulk Viewing of NST Files

NST File Viewer is a contemporary utility for opening, viewing, and reading Outlook NST files in bulk. When users use an Outlook connection for IBM Notes, or when their Outlook account is configured with an Office 365 account, an Outlook file is produced. They may also read Office 365 NST files and related information such as From, To, Sent, From, Received date, and Size in bytes by using the NST File Reader Software to add numerous NST files.

Software Specifications

NST File Reader Software Specification

Software Download

Size : 5.0 MB

Version : 4.2

System Specifications

Hard Disk Space
131.1 MB of free hard disk space

Minimum 2 GB RAM

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

Supported Editions

  • Microsoft Windows – Windows OS 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Windows Server 2019, 2016, 2012 R2, 2008

Electronic Delivery

The delivery of the product is automatic. After the payment has been completed, you will receive an email containing the product download link and activation key within minutes.

Software Screenshots

NST Forensics Viewer Software Screenshots
run NST file viewer
load NST files
loaded NST files / folders
preview outlook NST files


Video Tutorial of NST File Viewer Application


Comparision of Free & Pro Version


Free Viewer

Viewer Pro

View NST File Content

Auto File Scanning

View NST Email Attachments

Advance Search Option

Export Unlimited Emails



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Frequently Asked Questions

Without a doubt, NST File Reader software may be used to view and read NST files. It was created with the goal of making it simple to view and read any NST file:

  • Step 1: Use the NST File Reader Tool to open NST files.
  • Step 2: NST Open & Preview Emails, calendars, contacts, and tasks, among other things, should be filed.
  • Step 3: Allows you to read several Office 365 / Outlook NST files at once.
  • Step 4: Outlook 2016, 2013, 2010, 2007, 2003, and 2000 NST files are supported.

Yes, our platform allows you to read damaged or corrupted NST files without a problem.

No, NST File Reader is a Windows-only application that cannot be installed on Mac OS X.

There is no limit on the size of any NST file. This utility makes it simple to open a huge file.


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