Splitting a PST file without using Outlook is necessary when the file size exceeds limits, leading to performance issues or corruption risks. Large PST files can slow down email access, increase the chances of data corruption, and complicate backups. Therefore, splitting PST files into smaller, more manageable segments ensures better performance and data safety.

The Weeom PST Splitter tool is an effective solution for this task. This tool allows users to split large PST files without needing Outlook. It offers various splitting options, such as by size, date, year, or folder, ensuring flexibility to meet different user needs. The tool maintains data integrity and structure during the process, ensuring that emails, contacts, and other Outlook items remain intact and accessible. By using this tool, users can efficiently manage large PST files, enhance performance, and reduce the risk of data corruption. For more details about this, visit: https://www.weeom.com/blog/how-to-split-pst-file-without-outlook/