OST PST File Converter - Version 3.0 OST PST freeware tool is the best result oriented tool to extort emails from damaged outlook files in no matter of time. Convert OST to PST Free software leaves no stone unturned in providing flawless .OST PST freeware converter file recovery. For convert this, it performs complete and intensive scan of the OST file to locate all the emails with their complete attachment. Once the scanning is done, software shows the recovered emails and other email items. From there, you can save the OST file emails to PST file at a desired location. Moreover, OST 2 PST tool automatically creates a profile in MS Outlook to save your emails, you don't need to import the PST file to outlook. The demo version of Convert OST to PST free software shows preview of all PST items stored in the OST file. However, for saving recovered items in PST file format you are required to purchase full license version of the software.