Use free unlimited ost to pst converter software users can effortlessly convert single, multiple OST files into Outlook PST format. Without any trouble and you to migrate all size OST files in PST format without any support of the external tool, The online free OST converter software is also compatible with all the Windows versions.
OST to PST Converter has these features-
Batch Conversion option.
Well, it will free show your conversion data.
Split large PST files into small PST files.
Its software gives a message filter option.
It’s software also supports all windows version.