However, Sometime OST file gets inaccessible then to resolve this issue user need to convert Microsoft ost to pst online free data file. If the user has not MS Outlook so doesn’t worry because of conversion software talented to import OST data into PST data files without installing MS Outlook in their system. Microsoft ost to pst converter online free tool always recovers your data from orphan OST file and export OST file into PST file format. This free ost to pst converter software also eligible to recover your permanently deleted file in a few minutes without creating changes in your previous structure.
More info- How to Convert OST to PST