How to Divide PST Files by Date or Folder in Outlook 2024

  • November 7, 2025 4:55 AM PST

    If you need to divide large PST files by year or folder in Outlook 2024, the easiest way is to use a reliable standalone utility like GainTools Split PST Tool. With no chance of data loss, the application is made for dividing large PST files into smaller, easier to manage portions. PST files are ideal for effectively organizing your Outlook data because they can be divided by year, folder, size or even date range. To easily create separate PST files, simply install the application & add your PST file and select the preferred split option. It supports both ANSI and UNICODE PST formats, works with all Outlook versions including 2024 and maintains the integrity of emails during the process.