Free NST Viewer Tool to View NST Email Data With Attachment

Kernel NST Viewer Free

The free NST Viewer overcomes the limitations of corrupt, inaccessible, or orphaned NST files. It will scan the files and provide you its preview like a healthy file. The free tool will save the email list in HTML format for reading.

Access NST mailbox data without Outlook

View corrupt and healthy NST files with complete data

View all NST data including emails, contacts, journals, calendar, etc.

Download free software and view NST email data with attachments

Salient Features

The free NST Viewer tool provides advanced features, as explained here.

Opens NST File Without Outlook You can easily open an NST file directly using this tool. The tool will scan the NST file and enlist the entire the NST file content like emails, contacts, notes, journal, etc. The tool also lets you access email attachments.

Search for NST Files Within a Drive or Folder In case, if you are not familiar with the location of NST file, then use the Search feature of the NST viewer tool. After you input the drive or folder where you want to search, the tool will search for the NST files to enlist them.

Open Multiple NST Files You can select and view content from an unlimited number of NST files using this tool. You can add multiple NST files with the help of + button on the user interface.

Find and Open Emails There is a Find option in the software which lets you search for specific emails. There are multiple filter criteria like From, To, Subject, date range, attachments, etc. by which you can find the required emails.

Open All Types of NST File The tool is quite capable of handling any NST file whether it is healthy or corrupt. It will open NST file without any issues.

Save Email List in HTML Format As the software is a viewer file, you can view and save the complete list of the email in the NST file. You can also copy and print the email in an HTML format.

Generate NST File Analysis Report The NST viewer tool lets you generate detailed file analysis reports to get an idea about the content of the NST file.

Good Software Compatibility The free NST Viewer tool extensively supports all the versions of Microsoft Outlook (2016\13\10\07\03\02\2000\98\97) and all types of NST files.

What is an NST file in Outlook?

An NST file is a storage file like OST and PST files. But an NST file is generated when you configure the Outlook application with an Office 365 account. As soon as Office 365 account is configured in the Outlook, an NST file is generated for its storage. The NST file stores items like emails, contacts, calendar, notes, etc. If you configure a Lotus Notes account in the Outlook, then again, an NST file will be created for storage.

Here is it's default location –

1For Windows 10/8/7/Vista – C:\Users\ \AppData\Local\Microsoft\Outlook

2For Windows XP – C:\Documents and Settings\ \Local Settings\Application Data\Microsoft\Outlook

NST Viewer tool – What need does it fulfill?

In opening NST file (both healthy & corrupt)
In viewing the entire NST file’s data without Outlook
In accessing complete emails

In opening attachments associated with emails
In saving NST email list in HTML format
In getting analysis reports for the NST file

FAQs - Kernel NST Viewer

Can I find the location of NST file from Outlook?

Yes, you can access the NST file with the help of Outlook. Here is a brief procedure which you need to follow –

Select your email account in the Outlook and right-click on it. Then select the last option of Data File Properties.
Click the Advanced button.
In the next option, click Advanced and then click Outlook Data File Settings.
Copy the location URL and paste it in the Windows Explorer.
After pasting the URL, remove the part till Outlook and press Enter.
The location which opens has a file with the extension (.nst).

Does the tool has any size limitation for the NST file?

There is no size limitation for any NST file. You can easily open a large sized file using this tool.

What are the various reasons which cause corruption in NST file?

Here are some common reasons behind NST file corruption –

Abrupt system shutdown
Virus attacks
Hardware or software problems
Outlook application crashes

There are some empty folders in my Outlook account. Will they also be there in Office 365?

If you choose to exclude the empty folders from migration. Just check the Exclude Empty folders option in Filter Selection window.

I was trying to add Exchange mailbox as a destination, but the tool was showing an error HTTP Status 401: Unauthorized. How can I resolve it?

You may get such an error when the Username Principal Name (UPN) is different from the email address. To resolve the error, you need to enter both the UPN and the email address.

Software Prerequisites & Recommendations

About Software

Version: 21.1
License Type: Free

Version Support

MS Outlook Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98 and 97

System Requirements

Hard Disk
50 MB of disk space
Memory
128 MB Minimum
Processor
Intel® Pentium Processor compatible (x86, x64) or equivalent
Operating System
Windows 365, 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT and 95 and Windows Server 2016, 2012, 2008 R2, 2008, 2003 R2, 2003

Software Guides

EULA

Upgrade to Personal/Corporate License
Kernel NST Viewer

Software Features	Freeware	Home License	Corporate License
View NST Files
No file size limitation
Also preview OST files
Supports all Outlook/Windows OS Versions
Key Features
Recovers corrupt NST files
Find specific items in NST files
Converts NST files to PST files
Converts OST files to PST files
Converts multiple NST to PST in one go
Splits converted NST file into small PST Files(s)
Saves to email servers (Office 365, GroupWise, Notes and MS Exchange Server)
Saves to web-based email clients (Gmail, Google Apps, Yahoo, Outlook.com, Hotmail.com, Live.com, AOL, iCloud, and Company IMAP Accounts)
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