To split a large PST file into smaller parts without losing data integrity, you can use either manual methods or a trusted third-party tool.

If you're working on a Mac system, then Download the Reliable SysTools PST Splitter for Mac. This tool is designed to:

• Split oversized PST files without data loss
• Offer various splitting options like by size, date, or sender email
• Support both single and multiple PST files at once
• Maintain the original folder structure and metadata

It provides a user-friendly interface and ensures that all email data—like attachments, headers, and formatting—remains intact after the split.

This is a good option if you're looking for a secure and efficient way to manage large PST files on macOS.

https://www.systoolsgroup.com/updates/outlook-data-file-has-reached-the-maximum-size/

You can download the Softaken Split PST Tool to split the large-sized PST file into small files without losing data integrity. This application is easy to operate for technical and non-technical users to operate it without technical experience. This software can easily split single or multiple large PST files at once without installing any other application. This application can be downloaded on Windows 11, 10, 8.1, 8, 7, XP, and Vista operating systems with a free trial version.

Read More: https://www.softaken.com/split-pst-pro

Users of the Mailvita Split PST for Mac Tool can quickly divide Outlook PST data into smaller PST files free from data loss. It lets users split Outlook PST according to size, folder, and year. While dividing, users can keep their database file integrity. All versions of the application run Mac and Windows OS in a compatible manner. Its set of user-friendly interfaces is suitable for everyone even experts. Users can try the free demo version to view the application for further details.
Visit here: https://www.mailvita.com/split-pst-for-mac/

If you are struggling with large PST files slowing down your Outlook, try the MailsDaddy PST Split Tool. This advanced utility efficiently divides oversized PST files into smaller, more manageable parts while maintaining data integrity. It provides multiple splitting options, including by size, date, folder, and sender email. This ensures you can organize your emails effectively without losing any crucial data. The tool is compatible with Outlook versions 2019, 2016, 2013, 2010, 2007, and older. You can try the free demo version, which allows you to test its features by splitting a limited number of items.

Read More: https://www.mailsdaddy.com/pst-split-tool/

Shoviv PST Splitter Software splits large size PST files into small files without losing the data integrity, gives you the best results. The tool splits the PST files in bulk and makes you more productive. Users can split PST files by size, folder, and year. ANSI and Unicode, both types of PST files, are supported. The tool provides A free trial to understand the tool before buying it. This tool is compatible with Windows OS and runs all versions of Windows.

Read More: https://www.shoviv.com/blog/how-to-split-pst-file-in-outlook-manually/

Split PST file: https://pitstop.manageengine.com/portal/en/community/topic/how-to-break-up-large-pst-files-for-easier-without-losing-data

If you are looking for a way to split large PST files into smaller parts without losing any data, use the Aryson Outlook PST Splitter Tool. This software preserves the folder hierarchy and data integrity during the splitting process. Additionally, it removes duplicate emails from the selected folder and sorts the emails based on specified date & time. It has an interactive graphical user interface.

Read More: https://www.aryson.in/software/outlook/pst-splitter/

Sysinfo PST Split Software stands out as an excellent choice to efficiently split large PST files into smaller ones. This utility excels in dividing PST files while offering extensive filtering options based on date, size, specific folders, and sender email IDs. It effectively splits PST files containing emails, calendars, contacts, notes, journals, and tasks, optimizing the process by eliminating duplicate emails.

Here’s a streamlined guide to split your PST file:
1. Start by installing and launching Sysinfo PST Split Software.
2. Click on the 'Add file' button to select the PST file you wish to split.
3. Explore the contents of the PST file and proceed by clicking 'Next.'
4. Select your preferred splitting criteria and proceed with the splitting process by clicking 'Next.'
5. Choose the destination path where you want the split PST files to be saved, and click 'Next.'

With its user-friendly interface and robust features, Sysinfo PST Split Software offers a straightforward solution for efficiently managing and splitting PST files according to your specific requirements. To know more: https://www.sysinfotools.com/recovery/pst-split.php

Splitting large PST files is one of the most common problems faced by MS Outlook users. On Google, this is the most frequently asked question by users. The above discussed are the various manual procedures that a user can use to split Microsoft Outlook PST files. However, there are also some limitations that the user may face while using the manual methods. Large PST files can greatly hamper the speed of Outlook. Splitting Outlook PST files can increase speed and efficiency. Toolsbaer Outlook PST Split Tool will retain accurate metadata - To, From, CC, BCC, Attachments, and Appointments.

Split by date, size, year, folder, email id, and category with Outlook PST Split Tool.

Split Single or Multiple PST File/Folder using PST Splitter

Supports breaking of PST by individual items ie Email, Notes, Tasks, Calendar, Contacts, etc.

Read More: https://www.toolsbaer.com/pst-split/

Using an advanced PST Splitter Tool for allows the users to easily split oversized PST files into smaller ones on without any data alteration. Users can divide large PST into smaller PST files on the basis of date, size, sender email, etc. This software with a powerful algorithm that can simply and efficiently split a big PST file into smaller PST files with 100% data correctness. The tool is compatible with all versions of Windows Operating System – 2000, 2003, 2008. Both ANSI and UNICODE PST files can be processed using Split PST application.

Read more :- https://www.osttopstapp.com/split-pst.html

A PST splitter is a software that divides an Outlook PST file into numerous files or folders. It's normal for a PST size to surpass Outlook's allowed limit. To ensure that your files work without interruptions and that your data is safe, you should break huge files into smaller ones. There is a tool available online that is ideal for this case. PST Splitter is a utility that allows you to separate Outlook PST files.

Read More:- https://www.sametools.com/split/pst/