How to Convert OST to PST Without Outlook?

The best method to convert without Outlook is using the powerful EmailsGuru OST to PST Converter. It offers direct option to batch convert OST files to PST format saving emails, contacts, calendars, attachments and all other items. This tool is designed or developed in such way that any technical and even non-technical users can effortlessly convert bulk OST files to PST without any data loss. It is Windows Operating System utility, offering first time users a free trial version. Know more: https://www.emailsguru.com/ost/pst/