How to convert OST to PST file
The OST to PST file converter can be installed on computers running Windows with Microsoft Outlook installed. You do not need to be connected to the Internet.
The tool lets you convert Microsoft Exchange Server and Microsoft Outlook databases (*.OST files) into Microsoft Outlook Personal Store Folders (*.PST files) on personal computers or servers that have Microsoft Outlook installed. The osttopst converter works without an Internet connection.
The ost pst conversion tool allows you to convert data from *.OST files into the following formats:
The ost pst conversion tool allows you to: