The best PST splitter tool is Aryson Outlook PST Splitter Tool through which you can easily split the oversized PST file into smaller and manageable parts. The tool has multiple advanced features and filters, the software maintains folder hierarchy and data integrity throughout the splitting process and supports all versions of the Windows OS and Outlook. Moreover, You can protect the resultant PST files with passwords and have a feature to eliminate duplicate emails before initiating the process. The software has a simple user interface.
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