The most effective and hassle-free solution to convert OST file to PST format is EmailsGuru OST to PST Converter. It is recommended tool by many IT professionals and Outlook users to convert OST files to PST format with all data including emails, contacts, calendars, notes and all other items. It is capable to convert any size, corrupted or damaged OST files to PST format without any data loss. It is capable to convert OST file to PST format with or without Microsoft Outlook. Users can smoothly run this tool on any versions of Windows Operating Systems. A complimentary free trial version is also available for users to convert 25 items from OST file to PST.

Read more- https://www.emailsguru.com/ost/pst/