Mailvita Split PST for Mac is a dependable and effective tool for managing huge PST files in Microsoft Outlook is PST splitter software. It is simpler to manage and keep PST files when they are divided into smaller chunks using the software based on different factors, including size and year folder. It maintains the original structure when splitting a PST file to generate a new one. This enhances Outlook's performance and lowers the chance of PST file corruption. The files that make up a PST file include emails, contacts, notes, journals, and many more. The PST splitter program is a must-have for everyone who wants to handle their PST files properly, thanks to its user-friendly interface. A simple program to split PST files into ANSI and Unicode and support Mac OS.