Which is sophisticated application to Convert ANSI to Unicode PST Files?

 

PST Upgrade tools allows you to easily read large or maximum size of PST file and process them to explore the ANSI or UNICODE PST files. You can select ANSI PST file and quickly Upgrade into UNICODE PST file without any data loss that could be easily open in all versions of MS Outlook. You can also select UNICODE PST file and Downgrade into ANSI PST file which can be also open in entire editions of MS Outlook including 2013 and Outlook 2016.
See more info at:- https://www.sysinfotools.com/recovery/pst-upgrade.php