Please visit the official website of PassFixer and download PassFixer OST to PST converter software. It's easily recovered and converted. This tool is able to migrate your Outlook OST file data to PST and many other different formats such as EML. HTML, Yahoo, Gmail, Office 365, MSG, ICS, MBOX, Zimra, vCard, and EMLX. With the bulk conversion option users easily convert multiple file formats at the same time. An email filtering option is also available in this tool.