OST PST Viewer Customer Reviews

Average Rating: 4.8/5 - 276 reviews
"Outlook is unstable when your files get big. I've wasted days of time and lost lots of data trying to manage the files and archives. OST PST Viewer and PST Splitter solved all of my problems."
About OST PST Viewer

About OST PST Viewer

OST PST Viewer is a free* software designed to View PST and OST files in a few clicks without Microsoft Outlook. Open PST and OST orphaned Outlook data files. Search and export Contacts, Calendar, and email folders content to PST and other file formats.

*The OST PST Viewer free version has limited features. Advanced search, export files, copy text, save attachments, print items features are available only with Pro version of OST PST Viewer.

Open and Read OST Files and other OST PST Viewer features

Advanced OST and PST file viewer and management tool helps to access Outlook data and backup without opening it or if Outlook fails to start or lost connection to the Exchange server.

Open OST and PST files quickly without Microsoft Outlook

Open OST and PST files quickly without Microsoft Outlook

If you do not have Outlook but need quickly to access specific email use OST PST Viewer as a solution for quick review. Open Outlook OST, PST items such as emails, contacts, calendars, tasks, Journal, Notes. Have quick access to offline data when Outlook isn’t in responsive mode or fails to open.

Open Outlook OST file

Open Outlook OST file

Need to access the Microsoft Exchange data? Open and read OST files without establishing a connection with MS Exchange Server. Export the selected content of the OST file and convert it to a PST Outlook data file. Open and read it as PST file.

Convert OST to PST file

Convert OST to PST file

Use OST PST Viewer to access and open OST PST files in case your Exchange Server has a critical error or is not available. Be sure that your data is safe at anytime. Export or copy your Offline data, convert OST files to PST and work on changes needed. Later you will need to connect PST file to Outlook.

Easy to copy or print

Easy to copy or print

Save and avoid the risk of losing important Outlook data. Get access to view PST, OST files and then choose the files to copy or print. Print emails, events, tasks, or notes at any time. Copy any item, field, or text from a Microsoft Outlook file and paste it to a location of your choice.

Open corrupted Outlook data files

Open corrupted Outlook data files

OST PST Viewer is a tool designed to view or read all types of Outlook files. Use it to open regular or corrupted PST Files. It is capable to scan and find Outlook data in files whether it is an ANSI, Unicode, or orphaned PST file.

How to open OST files using OST PST Viewer?

Just follow these simple steps:

How to open OST files using OST PST Viewer
  1. Download, install and launch OST PST Viewer on your PC;
  2. To add a file to OST PST Viewer, go to the "File" tab and click "Open";
  3. Choose an PST or OST file you would like to open;
  4. You can now easily explore your PST or OST file content without Outlook.
About 4Team Corporation

About 4Team Corporation,

the company behind OST PST Viewer

We are a Microsoft Gold Certified Partner and independent software developer and vendor. Since 1999 we have provided business solutions to our corporate customers and individual end-users worldwide. We are very proud to be highly recommended by our satisfied customers and offer award-winning support.

Our satisfied customers

Customers all over the world are successfully using 4Team Corporation services for personal and business needs

US ARMY
Sumitomo Corporation
L'Oreal - Denmark
Eurofins OPTIMED
Banque Populaire
Keolis
Maped Silco
New Mexico State University
University of Virginia
Aga Khan Foundation
AGCO Corporation
Imperial Tobacco
Mauser Group
State Bank of India