Do you want to know How to Convert OST file to PST 2013? So make use of Outlook OST to PST Software which Convert OST to PST In outlook 2013. Select message filtering option to convert emails according to date selection from OST file to PST, EML, MSG, HTML, MHTML, RTF, TXT, DOC, PDF, MBOX and outlook profile. During conversion, you can make PST file small by splitting upto 5GB. It offers to view complete preview of OST Conversion to PST.