A matchless OST to PST conversion tool offered at cost effective prices with the Freebie. Download unforeseen OST to PST Outlook Converter which is enriched with the quality attributes like Mail filter with specific date range, PST split for large data, flawless and instant recovery of corrupt .ost files. Convert OST files to PST files Freeware works for 25 items per folder & offers conversion from OST to PST, MSG & EML without hampering data.