Best Microsoft Outlook PST Splitter Tools in 2024

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Outlook PST files have storage limits, increasing the risk of data loss, particularly in older versions of Outlook. When an Outlook PST file reaches its maximum size, it becomes vulnerable to corruption. To avert such issues, it’s essential to manage PST file sizes by splitting them, mitigating the risk of data loss

While there are various reasons to consider splitting PST files, finding the right tool to do so efficiently can be a daunting task due to the abundance of options available. In this article, we’ve compiled a list of top PST splitter tools, highlighting their key features, to help you make an informed choice that aligns with your specific needs.

Reasons to Split PST Files

Before discussing the top PST Splitter tools, let’s delve into why it is necessary to split PST file in Outlook.

• When a PST file reaches its storage limit or has minimal available space, users are restricted from storing additional items within its folders.
• As the PST file size grows significantly, Microsoft Outlook’s performance and speed gradually decline.
• The data of a PST file becomes inaccessible when it exceeds its allowed size.

Discover the Top 5 PST Splitter Tools for Effortless and Swift File Division.

1. Kernel For PST Split

   The Kernel for PST Split tool is a reliable solution to prevent large Outlook PST files from getting corrupted by dividing them into smaller, manageable segments. This versatile tool allows you to split PST files based on size, date, year, and other relevant criteria. Furthermore, it enables the creation of smaller PST files from larger ones while preserving the original data’s integrity.

   

   Key Features

   • You have the option to split a PST file according to the sender’s email ID.
   • Enables the creation of individual PST files for each mailbox folder.
   • You can split password-protected PST files.
   • Utilizing its advanced feature, you can choose specific PST folders, split them, and then consolidate them into a single PST file.
   • You can maintain the data integrity of all your PST files without losing the metadata or other properties.
2. Advik PST Splitter Tool
   Advik PST Splitter Tool is a powerful tool that helps you to split a PST file into smaller parts. By using this tool, you won’t damage, lose, or harm any kind of information. You can easily run, add files & split Outlook files into smaller files.
   Key Features
   • With Advik PST Splitter, you can split Outlook PST files for different users.
   • This tool has no file size restriction.
   • Using Advik PST Converter, you can easily export PST files to EML, MBOX, MSG, XPS, TGZ, EMLX, HTML, DOC, & other formats.
   • With this PST Splitter tool, you can perform multiple PST splits in one go via Batch Mode.
3. Bitrecover PST Split Wizard
   With the Bitrecover PST Splitter tool, users can split large Outlook PST files without even installing MS Outlook. You can break various items such as contacts, emails, calendars, tasks to prevent reaching .pst size limit. Furthermore, you can split PSTs into three sizes: 2GB, 5GB & 10GB as per your requirement with the Bitrecover PST Split Wizard.
   Key Features
   • With this software, you can split UNICODE & ANSI PST files.
   • There is no limit to where users can save the smaller Outlook PST files.
   • It is also compatible with versions of Microsoft Outlook including Outlook Version 2000, Outlook Version 2003, Outlook Version 2007, Outlook Version 2010, Outlook Version 2013, Outlook Version 2016 & Outlook Version 2010.
   • With Split Outlook PST File by Folder, users can easily separate PST folders, including inbox, outbox, sent and received emails.
4. Stellar PST Splitter tool
   By splitting Outlook PST files into smaller files, the Stellar PST Splitter tool preserves the structure of the files without modifying them. Outlook PSTs can be split based on various parameters, such as size, date, email ID, folder, etc. Alternatively, it can split multiple PSTs together via Batch splitting.
   Key Features
   • This tool comes with a detailed log report of your complete PST file splitting process.
   • By using Stellar PST Splitter, you can automate the process of splitting multiple PST files automatically, defining the criteria in a batch file.
   • With the Select & Split feature, you can divide a PST file based on specific folders.
   • A PST file can be split into multiple files of different sizes, such as 5 GB, 10 GB, 20 GB, 30 GB, & 50 GB.
5. SysTools PST Splitter Tool
   With SysTools PST Splitter Tool, you can split up huge Outlook PST files into smaller parts and still preserve all their data. It offers the option to divide PST by using the User’s Email ID, Date Range, etc. without any File Size Limitation. Moreover, it supports ANSI & Unicode formats and is compatible with Windows 10, Windows 11 & other OS versions.
   Key Features
   • The SysTools PST file splitter software can easily break large-sized Outlook PST files without Outlook.
   • It is possible with this Split PST software to separate Outlook PST files based on categories such as Contacts, Mail, Notes, Calendar, Tasks, & Journals.
   • Also, the split large PST file freeware supports splitting Outlook archive files and folders.
   • Using the advanced size option, you can also split Outlook PST files into smaller sizes ranging from 1MB to 1TB.

Ending Note

Large PST Outlook files often lead to frequent crashes, sluggish performance, inaccessibility, data corruption, and other issues. Consequently, it’s crucial to divide your PST files into smaller segments. Our article presents the top 5 PST Splitter tools currently available, equipped with advanced features to simplify the process of splitting your PST files according to your specific needs.

Our top recommendation is the Kernel For PST Split tool, known for its user-friendly interface and rapid splitting capabilities. Currently, it’s available for free. Simply download and install the tool to swiftly resolve any PST file-related issues.