Split PST files many solutions are available, but one should choose the safest solution. Therefore, I would like to suggest the SameTools Split PST File which comfortably separates any large PST file into smaller parts with 100% data safety. Moreover, the software works without installing Outlook. You can break any big PST file based on size, year, and folder in a few minutes with this Software. Download the Outlook Split PST Tool to split large-sized Outlook PST emails, messages, contacts, calendars, appointments, and other data items. Split PST Software allows users to split any large-sized Outlook PST files into small PST files by size, folder, year, or sender's email ID. The tool can be used in all Windows-based operating systems and can split all versions of Outlook PST files. The PST split solution is advanced and enables users to split MS Outlook databases of any version, including 2003, 2007, 2010, 2013, and 2016. The PST break program can break PST by size. The tool reads and uploads PST files of any size, including ANSI & UNICODE.