You can effectively convert OST files to PST with the help of the MailConverterTools OST to PST Converter. It is an excellent choice for a safe and secure conversion of OST files. This tool provides exclusive features and a user-friendly interface for a better user experience. It has the option to backup OST files without attachments. Also, you can import OST files to various email providers such as Gmail, IMAP, iCloud, AOL, etc. Moreover, it supports all the OST files of any Outlook version.
To know more: https://www.mailconvertertools.com/ost-to-pst/