PST Splitter




PST Splitter Tool

Get the best Outlook PST splitter in the market to divide large PST Files. Also, this tool is the safest solution to perform splitting operation on PST files without any data loss.

(Average Rating 4.6 Based on 132 Reviews)
  • Divide large size PST into multiple parts by Size, Folder, Year, Date or Email Id
  • PST Splitter Tool is able to Break Newly Created Outlook PST and Archive files too
  • Split Outlook PST File with all of its items including; Emails, Calendars, Tasks, etc
  • It is recommended to first recover corrupt or damaged PST File before splitting
  • Capable to break files both UNICODE & ANSI PST file without any size limitation
  • Launch Outlook PST Splitter tool as Standard/Guest without any Admin Privileges
  • Easily break the PST files in smaller parts ranging from 1 MB to 1 TB in size
  • Outlook PST Splitter Tool supports all versions of Outlook for reducing large PST files
  • Download PST file splitter tool and launch it on Windows 11 and all below versions

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5 Sorting Modes in PST Splitter

The Tool Offers 5 Different Options for Splitting Outlook Data File

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Split PST by Date

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Divide PST File by Year

Split PST by Folder

Cut Outlook Data File by Folder

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Break PST File by Size

Email ID

Truncate Outlook PST File by Email ID

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PST Splitter Tool - Noteworthy Features

Advantages of using This Splitter Tool on Windows 11 and Below Versions

split oversized PST file

Split Oversized Outlook PST File

PST file splitter allows the user to divide PST file into smaller segments. With this advance tool, it is possible to break multiple PST data into minor parts. The software enables to split UNICODE as well as ANSI PST type and also helps to retain the data integrity. However, it will keep the formatting and Metadata intact.

Five Options to Break PST

Five Options to Break PST File

PST splitter tool provides 5 different options to break PST file. With this option, the user can divide Outlook PST as per their comfort. Such options include:

Split Outlook PST By Size

Split Outlook PST By Size

With the help of this PST splitter tool, the user can easily split PST file without Outlook and all the file of same size. The user can specify the range of file size from 5 MB to 10 GB in a software panel. After deciding the size of particular file, the tool can divide each file and that can be easily used in MS Outlook.

Truncate PST File By Folder

Truncate PST File By Folder

This feature is capable to split MS Outlook PST file by folder. It means the PST Splitter software will generate a single PST for each folder available in Outlook data file. Further, it will break respective folder according to the file size. For an instance, it will create each folder such as Inbox.pst for the inbox folder, contacts.pst for Outlook contacts folder, and so on.

Break PST By Specific Date

Break PST By Specific Date

"Split PST by Date" is an another option of PST File Splitter tool. It allows the user to break large PST by selecting the particular date. Choose the file and then, the software will break Outlook file into multiple parts based on date. First part contains the data “of and prior” to the specified date. Another part will contain the desired data "after" a certain date.

Split MS Outlook PST File By Year

Split MS Outlook PST File By Year

One such option that comes along with Split PST tool is to divide PST file by year. With this feature, the user can break large PST on yearly basis. The tool also enables to produce an individual PST for each year. For example, in case the user select year range from 2014 to 2017. Then, it will generate 4 PST i.e. for 2014, 2015, 2016, 2017.

Split MS Outlook PST Archive Data

Split MS Outlook PST Archive Data

With this feature, the PST splitter software is capable enough to divide Outlook archived files. Also, the user can run this software in any Outlook version like Outlook 2007 2010, 2013, 2016, 2019, 2021. Moreover, the users cannot break those PST files that may corrupt or unhealthy by using this tool

Export Report & Save PST File

Generate Export Report & Save PST File

PST splitter tool helps to create the progress report and saved it in .csv file format. This report includes Folder path, Number of items, Folder name, etc. With this Outlook PST splitter utility, it is possible for all those who want to split their PST file without MS Outlook. In addition, it will create a new folder for saving the resultant PST file. It will make the entire splitting process easy and efficient.

PST Splitter Tool - Specifications

Download Free Trial Version and Check Hardware and Software Compatibility

Software Download

Size 26.1 MB

Version 8.1

Trial Limitations

Free Demo Version of Outlook PST Splitter Tool allows to breaks the first 50 components only. Eliminate this limitation by activating it to full version.

System Specifications

Hard Disk Space
100 MB of free hard disk space


Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz

Operating System

Microsoft Windows: 7 / 8 / 8.1 / 10 (32-Bit & 64-Bit), Windows 11 (64-Bit) & Windows Server 2003 / 2008 / 2012 / 2016 / 2019

MS Outlook: 2000, 2003, 2007, 2010, 2013, 2016, 2019, 2021 (32-Bit & 64-Bit)

Application Pre-Requisites

MS Outlook installation is required, if using 'Use Outlook Mode' option in Outlook Format selection.


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Outlook PST Splitter Comparison

Get an Overview of the Features for both - Free and Full Version

Features Free Version Full Version
Browse Multiple PST Files
Choose Outlook Format (ANSI / UNICODE)
5 Options for splitting (year, size, folder, date or email id)
Split Corrupted & Damaged PST File
Split PST Without Outlook Installation
Exclude Deleted Items
Split Oversized Outlook PST File First 50 Items Only
Cost FREE $49
Frequently Asked Questions

Listed Commonly Asked Questions and Answers

truncate PST file

4 Steps procedure to use this PST splitter software:

  • Step-1: First of all, Launch the PST Splitter Tool on your local machine
  • Step-2: Then, choose the Split option from the Wizard
  • Step-3: Now, select any of the PST type between these two options i.e. UNICODE or ANSI accordingly
  • Step-4: After that, click the Split Option and this tool will display four different options size, date, year and folder.
No, you have to recover your file first and then, PST splitter can easily break into smaller segments without any data loss.
There is no file size limitation when splitting oversized PST file. The user can even utilize any option out of these four to break Outlook PST.
Yes, Of course, this PST Splitter tool is capable to split single ms outlook pst file as well as multiple PST files at a time without any difficulty.
Yes, installation of MS Outlook is required to break large PST file into smaller segments.
PST is the data file of MS Outlook email client for personal storage. Moreover, it is a file format used to manage users personal information in Outlook application. PST can store all data like email messages, inbox, outbox, sent items, contacts available in Outlook mailbox. Sometimes, PST file keeps growing and starts to create an issue. For example, all of sudden Outlook slows down or PST file got corrupted. Therefore, to prevent from these problems, it is necessary to reduce PST file size by splitting it into the smaller parts.
PST Splitter Tool - Reviews

Client Reviews After Using PST Splitter Full Version

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