So, there is a free method to convert OST to PST files. To use this method, you must first install the SysInspire OST to PST tool, which is a reliable and secure tool for users to convert their OST files in a variety of formats, including Gmail, Yahoo Mail, PST, Office 365, VCF, CSV, EML, Zimbra Desktop, IMAP Account, and many more.this software cannot damage any element in the OST file like Contact, Calendar, Background, Photos etc. free demo is also available in which you can convert 25 items from each of the OST file or Folder.
So, there is a free method to convert OST to PST files. To use this method, you must first install the SysInspire OST to PST tool, which is a reliable and secure tool for users to convert their OST files in a variety of formats, including Gmail, Yahoo Mail, PST, Office 365, VCF, CSV, EML, Zimbra Desktop, IMAP Account, and many more.this software cannot damage any element in the OST file like Contact, Calendar, Background, Photos etc. free demo is also available in which you can convert 25 items from each of the OST file or Folder.
Know more:-Free method to Convert OST to PST File