OST to PST Converter Software helps you to fix OST issues and recover single and multiple emails from OST File and move them into PST Outlook file. It offers messages filtering option to Export OST to PST (From date- To date”. Through OST Converter to PST Software easily convert Outlook OST to PST, EML, MSG, HTML, MHTML, RTF, TXT, DOC, PDF, MBOX and outlook profile etc. While conversion, it offers to split large size of PST file upto 5 GB