Try Offline OST to PST converter tool which perfect way to convert OST to OPST file and the you can view all OST file data into new Outlook PST file. This software very helpful way to transfer offline OST file into PST file with all emails properties meta data: to,from,cc,bcc and time etc. This OST converter tool convert OST file into PST and also view OST file data into EML,MSG and HTML.