OST to pst conversion tool to fix ost file. the ost file converter software can converts inaccessible ost file to outlook pst format with save all emails properties such as- to, bcc, cc, subject, from and etc. This ost export tool to transfer & recovers all mail data including emails, attachments, contacts, calendars etc from damaged ost file in the form of an equivalent pst file even your Exchange Server is down. This ost to pst converter software to convert data files from damaged outlook ost 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.