Know the Key Advantages of the Online PST File Splitter by SysInfo
Know in what scenarios the Sysinfo PST Split Tool is a smart choice
Sometimes, users look for a solution to divide their large PST files into multiple PST files. Then, by opting for SysInfo PST File Splitter open source, you can easily break the big Outlook PST files without any data loss.
Oversized Outlook PST files are more prone to corruption. Splitting PST into multiple smaller PSTs reduces the chance of corruption. The best tool to use is SysInfo PST Splitter allows users to Split large PST Files directly.
Users wish to reduce the size of Outlook data files, to manage PST data efficiently. Also, it is easy to export their data to Outlook. Hence, by using SysInfo PST File Splitter Utility, users can easily reduce the size of the oversized PST.
If you are running Windows 11 23H2, note that support for that version ends in November 2025. September’s update will be one of the last you receive before being force-upgraded to 24H2. Are you planning to defer this update, or will you install on day one? Let us know in the comments below.
April 14, 2026 (Note: This post was written as a forward-looking analysis prior to the actual release. For the latest patch notes, please refer to Microsoft’s official update history.) A Look Ahead: September 2025’s “Moment” Before the Next Big Release As we move deeper into 2025, Windows 11 continues to settle into its rhythm of monthly quality updates. While everyone’s eyes are on the next major version of Windows (rumored for late 2026), the September 2025 cumulative update —expected around Patch Tuesday on September 9, 2025 —will be a crucial release.
What to Expect from the Windows 11 September 2025 Cumulative Update (Build 26100.19xx)
Sysinfo PST Splitter Tool specifications, users can follow before use of this utility for ease of working
| Version: | 23.3 |
| Size: | 43 MB |
| License: | Multiple User |
| Release Date: | 20 March, 2023 |
| Edition: | Home, Administrator, Technician, and Enterprise |
| Processor: | Intel® Core™2 Duo E4600 Processor 2.40GHz |
| RAM: | 8 GB RAM (16 GB Recommended) |
| Disk Space: | Minimum Disk Space - 512 MB |
| Support Outlook Versions: | Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97. |
| Support MS Exchange Server: | 2019/ 2016/ 2013/ 2010/ 2007/ 2003/ 2000/ 5.5 and 5.0. |
| Supported Windows: | 11, 10/8.1/8/7/, 2008/2012 (32 & 64 Bit), and other Windows versions. |
Easy four steps to divide PST files into multiple smaller Outlook data files.
SysInfo's Award-Winning Software, Highly Rated by Experts in the Best Category.
Cnet rate a 5-star rating to SysInfo Split PST File Tool for its extraordinary performance of splitting PST files into multiple small PST. Furthermore, it recommends users use it because the utility is competent enough to maintain folder hierarchy and ignore duplicate emails with 100% accuracy. View more
SysInfo PST Splitter got 5-start by Software Suggest for its unbreakable performance to safely and securely split Large Outlook PST files (Email, calendars, contacts, tasks) into individual PST files without losing any data. View more
Use the trial version to evaluate the tool and then purchase the premium version
| Product Features | Free Version | Full Version |
|---|---|---|
| Split large PST file | 50 Items per folder | All |
| Split PST File by Size | 50 Items per folder | All |
| Split PST by Date | 50 Items per folder | All |
| Split PST file by the sender | 50 Items per folder | All |
| Split PST file by Folder | 50 Items per folder | All |
| Ignore Duplicate Email | ||
| Feature to define PST file size | ||
| Apply Password & Show Password | ||
| Date Filter | ||
| Single File and Separate PST for Selected Folder | ||
| Create Single File & Create Separate PST | ||
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If you are running Windows 11 23H2, note that support for that version ends in November 2025. September’s update will be one of the last you receive before being force-upgraded to 24H2. Are you planning to defer this update, or will you install on day one? Let us know in the comments below.
April 14, 2026 (Note: This post was written as a forward-looking analysis prior to the actual release. For the latest patch notes, please refer to Microsoft’s official update history.) A Look Ahead: September 2025’s “Moment” Before the Next Big Release As we move deeper into 2025, Windows 11 continues to settle into its rhythm of monthly quality updates. While everyone’s eyes are on the next major version of Windows (rumored for late 2026), the September 2025 cumulative update —expected around Patch Tuesday on September 9, 2025 —will be a crucial release.
What to Expect from the Windows 11 September 2025 Cumulative Update (Build 26100.19xx)
Verified Customer Reviews for SysInfo PST File Split Tool