OST PST Viewer Customer Reviews

Average Rating: 4.8/5 - 280 reviews
I downloaded the free version and it does exactly what I needed it to do. Installation was fast and easy and I managed to restore 5 months of emails that were previously lost. I cannot thank you enough and I heartily recommend this Product.
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 OST file in Outlook 2016 and other OST PST Viewer features

It has been never easier to view OST files in Outlook. Use advanced OST PST Viewer for quick data review.

Open Outlook OST file in Outlook 2016

Open Outlook OST file in Outlook 2016

Need to access the Microsoft Exchange or Outlook 2016 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.

View OST files quickly without Microsoft Outlook

View OST files quickly without Microsoft Outlook

Open and view OST or PST files even without having Outlook on your computer. OST PST Viewer uses an Outlook-type interface for an easier navigation through files. Access Outlook data when Outlook is not responsive or fails to open.

Supports all type of data files including Outlook 2016

Supports all type of data files including Outlook 2016

OST PST Viewer supports all OST files and PST files starting from Outlook 2002, including newest Outlook 2016 and Outlook 2019 versions. The tool supports multiple file formats such as PST, OST, EML.

Advanced search filters in OST files

Advanced search filters in OST files

The tool has a quick search option that saves a lot of time. The advanced search feature helps to find data instantly. Tool scans and detects items in every folder. Find specific data in the body of emails or use search to find different types of items.

Convert OST to PST file

Convert OST to PST file

Export selected OST file content and convert it to PST Outlook data file. You can easily connect the PST file to Outlook later on. It is useful if your Exchagne server becomes not accessible.

How to open OST file in Outlook 2016 with OST PST Viewer?

How to open OST file in Outlook 2016 with 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