First try and purchase is given by free outlook OST file to PST Converter tool for customer who are searching for best free outlook OST file converter. It is the unique way for recovery damaged outlook ost files. This ost export tool quickly works to transfer emails, mails from ost file to pst file. It is the right solution tool to conversion ost file to pst file, Office 365 account, pst file, EML, EMLX, MSG, HTML, MHTML, MBOX, VCF, CSV, ICS, Live, Exchange Server, Zimbra, Gmail, Yahoo, and etc.