Free software to view PST files

View old PST files content without Outlook and importing

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View PST files and other OST PST Viewer features:

  • Open and view archive PST files without Outlook

    You can open .pst files of any size created by any version of Microsoft Outlook. View PST files content without importing and without Outlook.
  • Search in orphaned PST files

    Use quick search to find the message or items in disconnected PST files. With the Pro version use advanced search and filtering to find specific items or messages.
  • View PST file folders content

    View PST file content such as messages, contacts, calendars and notes in any folder without Outlook.

How to view PST files:

Just follow these simple steps:

  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 view.
You can now easily explore your PST file content without Outlook.

More features:

Thousands of customers worldwide trust our OST PST Viewer

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Customer Testimonials
4.7 - 11 reviews
My company just moved to the Microsoft Exchange, and we had to find the solution to convert the pst files to ost. I have found this program via the internet and it works perfectly, we are..."
Jeffrey, USA See more
4Team Corporation
5645 Coral Ridge Dr #211
Coral Springs
FL 33076, USA
USA: +1 (954) 796-8161
UK: +44 20 3371 8464
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