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SysInfo PST Upgrade & Downgrade
Upgrade or Downgrade Outlook PST Files Easily
About
SysInfo PST Upgrade & Downgrade Tool converts Outlook PST files between ANSI and Unicode formats. It supports batch conversion, automatic PST file search, duplicate removal, deleted-item exclusion, metadata preservation, and direct addition of converted PST files to Outlook. The tool supports PST files from older and newer Outlook versions and keeps the original files unchanged during conversion.