Managing large PST files in Microsoft Outlook can be difficult. Oversized PST files may slow down Outlook, affect its performance, and make email data harder to manage. SysTools PST Splitter helps users split large PST files into smaller parts, making Outlook data easier to handle and organize.

The tool allows users to divide large PST files based on size, date, folder, and other available splitting options. It supports bulk splitting, so users can process multiple PST files without splitting each file separately. It also helps maintain the original folder structure and email properties during the splitting process.

Whether you want to reduce the size of a large Outlook data file, manage mailbox data more easily, or prepare PST files for migration, this tool provides a simple way to split PST files without manually moving emails between different data files.