Top 3 Best OST viewer of all time

An OST viewer software program allows you to view and read Outlook OST files that are inaccessible or orphaned and cannot be accessed using Outlook. In this piece, we will go through the top 5 free OST viewer software that will allow you to view, read, and convert mailbox items in an OST file to Outlook PST format.




By default, OST is encrypted with the MAPIEntryID GUID. As a result, OST is linked to the MAPI profile and requires authentication to access the mailbox data it contains. However, if the OST file is corrupted as a result of an Outlook crash or other system fault, it may become inaccessible. Furthermore, if the MAPI profile is deleted or withdrawn from the mail server, the Outlook OST becomes orphaned and is inaccessible from any Outlook profile.


List of top 3 best OST viewer
- Data Recovery FreewareOST viewer.
- Converter tools OST viewer.
- Aryson OST viewer.
You can try any of these and you can definetly get best result.

Are you looking for the best OST viewer of 2022? Explore some of the best OST viewers available on the market. I suggest you to use Cigati OST Viewer utility that allows you to open and view the contents of an OST file without needing to have Microsoft Outlook installed on your system.

There are numerous third-party tools available in the web market, but few of them are the reliable one. If you want to view, read and open your OST file and save to PST, MSG, EML, EMLX, etc. file formats, can download the
updated version of the DRS OST Viewer software. It has fixed some minor bugs and enhanced its user-interface. The updated version
of the software allows you to view, open and save OST files to PST, PDF, MSG,
EML, EMLX, MBOX, etc. formats. The software offers you to scan and open entire
OST file data such as inbox, drafts, sent, trash, outbox, etc. The software
works well with all the Windows OS versions.

Kernel for OST to PST Converter is another trusted tool that allows you to convert OST files to PST format. It offers features like selective conversion, splitting large PST files, maintaining folder hierarchy, and preserving the metadata of emails during the conversion process. https://www.nucleustechnologies.com/ost-to-pst-converter.html

If you need to open the OST file but don't have Outlook installed, there is a quick solution to open it. Use the free OST Opener Tool to opne and view OST file without using MS Outlook. Simply select the OST file, and the tool will preview emails, contacts, calendars, and other mailbox items in a less time. Its user-friendly interface is so simple that a novice user can open OST without any hassle. Download the freeware OST Viewer Tool and start accessing OST files.