Outlook PST Splitter Tool

Microsoft PST Splitter Breaks PST File into Smaller PSTs Without Outlook

  • PST Splitter Support to Add Single or Multiple PST Files / Folders
  • Ability to Break Healthy and Corrupted Outlook PST Files
  • Divide Archive and Password-protected Files Smoothly
  • Split large PST File by Folder which Creates Specific File for Each Folder
  • Support Breaking ANSI & UNICODE Files into Smaller Size
  • Tool can Truncate PST File for Microsoft Outlook Easily
  • Outlook PST Splitter Support Searching PST FIle in Specific Drive
  • Divide Mutliple PST by Date Range with No File Size Limitation
  • Microsoft Outlook PST File Splitter Compatible with All Windows Versions
  • Break Large Outlook PST files by Size, Date, Year, Folder, and More
*Download Outlook PST Splitter freeware Demo Version for Splitting Limited Data Only

Why Choose SYSDaddy Outlook PST Splitter Tool?

Oversized PST files are very prone to damage. This motivates us to split large PST files into small size. However, Outlook doesn't have a built-in utility to help break PST files. Well what's to be done next? In this case, you must take the help of SYSDaddy Outlook PST Split Tool. This software is one of the easiest solutions to tackle with overisized Microsoft Outlook PST files issue. It permits you to quickly split PST files by size, folder, year, date, email ID, and category. This advanced Microsoft PST Splitter Tool is programmed with strong algorithm that can Divide oversized PST files into multiple small PST files with full accuracy. It supports MS Outlook 2019, 2016, 2013, 2010 and other earlier versions to divide large Outlook PST files. Moreover, the source PST file remains unchanged after the division with this program. Also, this software is compatible with all versions of Windows OS, i.e, 11, 10, 8, 7, and more.

Features of Microsoft Outlook PST File Splitter Software

Split PST File by Size

Split PST File by Size

This option in the Outlook PST split tool allows you to easily split large PST files into smaller parts by specifying the size you want. You can specify the size in MB, GB, or TB and the file will be divided into several parts. With this Microsoft Outlook PST splitter tool, you can break an unlimited number of PST files without losing any information of your Microsoft PST files.

Divide by Date

Divide Large PST File by Date Range

Users can split oversized PST files with a date range filter in the Outlook PST Splitter tool. You can choose a specific date by simply entering the given columns and the tool will split large PST file by date filter. This way, the user can get more precision when splitting PST files. Here, the one part of the PST file will preserve the data "of and prior" to specified data and other will have the "after" that date data.

Break PST by Folder

Break PST File by Folder

This option in this PST file splitter tool will create multiple PST files for each folder or individual PST files for all selected folders by providing desired size. The Outlook PST split tool breaks Outlook PST data file by folder and splits each folder according to the size specified by the user. For example Inbox.pst, Outlook.pst, Contacts.pst, etc.

Break PST by Year

Split PST File by Year

Choose divide by year option in order to split large PST file into smaller parts according to year. This is the best PST splitter which lets you create various PST files for each year separately. For instance, if you choose year from 2010 to 2015 then the Outlook PST Splitter tool will generate 6 separate PST files. Also, the user can break PST file by current or next year.

Divide by Email ID

Break MS Outlook PST by Email ID

User can create new PST file by choosing some selected email IDs with this Outlook PST split tool. So the user has a separate PST file that contains emails of these specific email ids like From, To, Cc or Bcc. You can split large PST file by providing a CSV file with multiple email IDs with this PST File Splitter Tool.

Split PST by Category

Divide PST by Category

This is another feature to add some refinement while splitting PST files. The Outlook PST splitter tool offers different categories like Mail, Calendar, Contacts, Notes, Tasks, and Journal. Select the category you want by simply ticking the tags in the categories of the Microsoft Outlook PST splitter Tool.

Friendly Interface

Easy Interface & Search File Option

The Outlook Split PST tool has been designed in an easy manner to use for non-techical users. It has an simple and friendly GUI interface that is useful for all types of users with it's self-explanatory procedure. No technical knowledge is required to run this Microsoft PST Splitter tool. Also, this sotware has search option for searching PST from Drive and its sub-folders. So, if you don't remember the exact location of PST files, use Search Files option to fetch them.

Split PST Folder

Divide Single / Multiple PST Folder

This Microsoft Outlook PST file splitter software can easily handle the bulk and single PST files or folders and divide them into smaller files. Users only need to exclude and include the PST files / folder to split. Additionally, the wizard is capable enough to break ANSI as well UNICODE Outlook PST files into multiple small parts by size, date, folder, email id, category, or year wihtout any manipulation in the meta properties and folders formatting.

Break Corrupt PST

Break Corrupt & Protected PSTs

The Outlook Split PST tool is powerful enough to split both healthy and damaged files without losing any data. It can easily divide password protected Outlook PST files by simply entering the valid password in the software panel. The Microsoft Outlook PST File Splitter utility can also break the huge Outlook PST file within a minute. So, if any PST file gets corrupted because of the oversize then it can be fixed with this software and can be divided into multiple PST files of size from 1 GB to 1 TB incase of ANSI or UNICODE formats.

Divide PST File without Outlook

Break PST File Without Outlook

SYSDaddy Outlook PST File Splitter is a standalone application that can split large PST files without installing the MS Outlook application. After breaking an oversized Microsoft PST file into smaller parts, the user can save the output PST files to the desired path within the system. Moreover, using Microsoft PST Splitter software the resulting data files can easily be imported into MSOutlook anytime. If the user wants to save the Output file in a new location, then create a new folder directly from the software.

SYSDaddy Outlook PST Splitter Tool – Working Steps
  • Step 1
    Launch Microsoft PST Splitter Tool

    Add PST Files or Folder into Software Panel

  • Step 2
    Choose Split Option & Value

    Choose Split PST File Options

  • Step 3
    Split Successfully

    Hit Next and splitting PST process will start immediately.

Outlook PST Splitter Tool
Outlook Split PST Tool
Choose Option
Split Large PST File
PST Splitter Software Specifications
Download and Try Demo Version of Outlook PST File Splitter

PST File Splitter Tool Download

Size : 18.1 MB

Version : 8.0

Demo Limitations

The PST Splitter Free Download Trial Version will Break First 50 Items.

System Specifications

Hard Disk Space
100 MB free hard disk space


Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz


  • Microsoft .NET framework 4.5 or above must be installed.
  • If you are using Windows 11 / 10 / 8.1 / 8 / 7, then please launch the tool as "Run as Administrator".

Supported Editions

  • Microsoft Windows 11(64-bit) / 10(32-bit & 64-bit) / 8 / 7 & Windows Server 2008 / 2012 R2 / 2016
  • Microsoft Outlook 2000, 2003, 2007, 2010, 2013, 2016, 2019 (32-Bit & 64-Bit)

What Clients Say about SYSDaddy Outlook PST Split Software

Honestly!! This is one of the best way to split PST files into smaller ones. This ingenious Outlook PST splitter tool makes splitting PST files a breeze. I have split an Outlook PST file into two parts. The user interface is really simple and intuitive to use. Thanks SYSDaddy for this great PST file splitter tool.

Outlook PST Splitter Tool Review

Sayed Ibrahim

Having bad experiences with other paid solutions, I also had no confidence in Splittng PST files. But my friend suggested this Outlook PST Splitter solution to me. I must say this SysDaddy PST splitter tool pleasantly surprised me with its excellent speed and precise splitting functions to break large PST files within minutes. Exactly the kind of tool I've been looking for.

Outlook Split PST Tool User

Micheal Stokes

Microsoft Outlook PST File Splitter Tool Review Review Outlook PST Splitter Tool
There are no manual ways for breaking a large PST file without installing Microsoft Outlook. You can go with the Outlook PST Split tool by which you can easily split oversized PST file into smaller parts.
This PST file splitter tool can break large PST files ranging in size from 1 MB to 1TB. So users won’t face issues with the PST file size.
Yes, with this PST Splitter software it is possible to break PST file of Outlook 2019, 2016, 2013, 2010, and other versions.
Yes, the PST file splitter tool supports dividing healthy as well as corrupted PST file. Along with, it breaks both ANSI and UNICODE type PST file.
Well, to fix Outlook PST file size not reducing after deleting emails error, you can split your large PST file into small parts. You can use the SYSDaddy Outlook Split PST Tool to do this as there is no direct method in Outlook to split oversized PST files.

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