OST file Converter tool has strong ability and smooth conversion process through which OST user easily get back own Outlook OST file and instantly execute conversion process to convert Outlook OST file into various formats like-PST, EML, MSG and HTML. This Convert OST to PST tool helps users to convert OST to PST with full originality. It perform well on whole OST versions 5.0/5.5/2003/2007/2010/2013