If you are looking for the best free OST to PST Converter With the free trial versions of eSoftTools OST to PST Converter, users can transform 25 emails and an attachment in each folder. It support MS Outlook version 98, 2000, 2002, 2003, 2007, 2010, 2013, 2016 and 2019. OS Windows version up to 10. it converts OST to PST, EML, EMLX, vCard, vCal, MSG, MBOX, Office365,etc.
Read more:- Best free OST to PST Converter