Mailvita Split PST Tool for Mac is an effective method to split big Outlook PST files into smaller pieces that are easier to work with. It keeps data from getting damaged or lost and makes sure that it can be handled easily. As long as the email features are kept, the tool works with all PST file types, including ANSI and Unicode. This application has an easy-to-use interface that makes splitting files by size, date, or group simple.