View OST file using free OST PST Viewer software.

- Andrew Banks Rating: 4.8 - 101 reviews

I used OST PST Viewer to access a large old OST file. I was able to find the information I needed from some old emails, quickly using the search function."

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.

View OST file and other OST PST Viewer features:

View OST files

People often ask - How can I view OST file? Our OST tool lets you open, copy, search, read and view OST files in just a few steps. It enables you to manually open and view OST files created by any Microsoft Outlook version.

View OST file in Outlook 2007, 2010, 2013, 2016

Viewing Outlook OST file is simple using our software. You can’t manually connect this file to Microsoft Outlook. Use OST PST Viewer to open .OST file in your folder and save it as .PST file format. Now you can access and view it in your Outlook.

View OST file folders content

View OST file content such as messages, contacts, calendars and notes in any folder. Open and view multiple OST files even if you don’t have Microsoft Outlook installed.