OST PST Viewer Customer Reviews

Average Rating: 4.8/5 - 280 reviews
I downloaded the OST PST Viewer and it is SO much easier than trying to load old PST files into Outlook. OST PST Viewer lets me search my archives - then put them away neatly. Very handy tool indeed!
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 orphaned, archived and large PST Outlook data files. Search PST files and export email folders content, Contacts, Calendar, Tasks and Notes.

*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.

Search PST file and other OST PST Viewer features

Easily find your data in PST files. Benefit from Outlook-like interface. Reach your files offline in seconds.

Search PST file

Search PST file

Search PST files to find Emails, messages, Calendar entries, Contacts, Tasks and Notes. Search within PST files for emails with a certain subject matter. Look for attachments within PST file. Choose a criteria and get results instantly. Searching the entire PST file has never been so simple.

Browse PST files without Microsoft Outlook

Browse PST files without Microsoft Outlook

Have you been trying to upload PST files into Outlook without any luck? Don’t have Outlook installed? If your email content within the PST file is not indexed, Outlook takes several days to provide search results. With our tool, quickly search your PST file content without Outlook.

Find specific data items

Find specific data items

Do you need to find a particular email or data item in your PST file? Search by sender, subject, date, phone number type and more. Look for flagged emails, attachments or messages. Our Pro version includes advanced search to expand your search by multiple criteria at once.

Browse archived PST files

Browse archived PST files

Looking for email data in your old, archived PST files? This data resides in the memory of your computer for transferring or keeping it as an archive of your emails. With our free solution, search these files any time you need to.

Look over large PST files

Look over large PST files

Your troubles searching large PST files have been solved. No matter the size of your file, search for email data offline. Find important Emails, messages, Contacts and more. Have quick access to offline data when Outlook fails to open large PST files.

Search PST files protected by password

Search PST files protected by password

If you have a PST file protected by a password, the original account details are not lost. With OST PST Viewer access such files in an instant. Our solution is also compatible with all Microsoft Outlook versions files (OST and PST) from 2019 & prior versions including 2016, 2013, 2010, 2007, 2003 and 2002.

How to search PST file?

Just follow these simple steps:

How to search PST file
  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 a PST file you would like to open;
  4. Click on "Search" tab;
  5. Choose a filter criteria;
  6. Search your PST file content.
  1. If you need more information about how to search PST files in Outlook check out the OST PST Viewer guideline.
About 4Team Corporation

About 4Team Corporation,

the company behind OST PST Viewer

4Team Corporation is a Microsoft Partner and independent software vendor for enterprises and individuals. We started our business in 1999 as a corporation in the United States. We have over 15 years of experience in developing Microsoft Windows software, Add-ins in the Microsoft Outlook environment.

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