The best Outlook OST to PST Converter is EmailsGuru OST to PST Converter. It is dedicated tool to convert OST file to PST, saving emails, contacts, calendars, notes and all other items. It is designed or developed in such a way that any technical and non-technical users can effortlessly convert OST file to PST format without any data loss. Moreover, it is supportable to Outlook 365, 2021, 2019, 2016, etc. It is Windows based tool, offering new users a free trial version to new users.
