Free ost to pst converter tool

KDETools Software is an advance solution software company. OST to PST converter is the best converter used for converting OST file to PST file format. This tool also export Multiple OST file into Outlook PST, including 14plus file formats Zimbra, Gmail, vCard, ICS, office MSG, EML, EMLX, MBOX, PDF, NSF, and etc.

how to convert ost to pst