We can instantly migrate the emails, Calendars. contacts, notes by using OST to PST Converter. It is reliable solution to convert the OST files to PST without using Microsoft outlook.
It splits large sized OST files to small parts It merged multiple Outlook OST files into one PST.
It is available in multiple languages like English, Francais, Nederlands, Italiano. it support all outlook version 2019, 2016, 2013.It remove unnecessary OST Folders. It safely converts Corrupted cached and crashed file into PST files.
To get more details : OST to PST Converter Freely Migrate & Export OST Mails to Outlook PST