PST File Splitter




PST File Splitter

A magnanimous software to split large PST file of Outlook 2019, 2016, 2013, 2010, 2007, and all below versions. The application is compatible with all available Windows OS edition i.e., 10, 8.1, 8, 7, and earlier ones.

  • Split Oversized PST Files into Smaller Parts and Prevent Corruption
  • 6 Different Options to Break PST File: Date, Year, Folder, Size, Email ID, Category
  • Break Corrupt Outlook PST File With or Without MS Outlook Installation
  • Option to Supports Add Single or Multiple PST File
  • Supports to Split Outlook Archive PST File or Active PST File
  • Split One PST File to Multiple PST Files by Size of 1 MB to 1 TB
  • Preserves Original Hierarchy of Outlook PST File even After Splitting
  • Truncate Archive PST File with Items like Emails, Calendars, Notes, etc.
  • Cut a Large PST File of Infinite MB / GB without Any Restriction of Size
  • Compatible with Windows 10, 8, 7, Windows Server 2016, 2012 R2, 2008

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PST File Splitter – Overview

Why Do We Need a PST File Splitter Software?

In the computing arena, the term PST stands for Personal Storage Table. It is the open proprietary file format, which is used for storing emails, contacts, calendars events, etc., copies. This PST file is associated with Microsoft products like Exchange client, Outlook, and Windows Messaging. Till today’s date, there are 2 types of PST files available i.e., ANSI and UNICODE PST. The latest versions of Outlook utilizes UNICODE PST for their storage purpose. Note : Depending upon a user requirement, the location of PST file can vary. But, the default location is C:\User\Admin\Document\Outlook File\username.pst.

Why to Split Oversized PST File?

The major reason behind truncating heavy PST files is corruption. If the PST file size limit exceeds then, corruption can occur in the major Outlook storage file. Apart from this, it becomes difficult for an individual to tackle with large PST file therefore, users look for solution to split it for management purpose.

It is a risk-free approach to fragment PST file of Outlook 2019, 2016, 2013, 2010, 2007 and below. The product supports PST file of both type i.e., ANSI as well as UNICODE. Split PST tool is available in two versions i.e., Free and Licensed. The trial edition splits only first 50 emails and rest are kept intact. Therefore, users can opt for a purchased version that is having no limitation imposed on it.

Key Features of PST File Splitter Software

Some Highlighted Features to Split PST File by Date, Size, Year, Folder, Email ID, Category

By Year

Tool to Cut Large PST File by Year

This option provides a feature to split a heavy PST file into numerous smaller parts. The software creates one PST file of each year that are present in browsed PST file. E.g.: Suppose the large PST file is having mailboxes from year 2017 to 2020 then, our tool creates 4 PST files each having data of one year, respectively.

By Folder

Truncate MS Outlook PST by Folder

The split PST application is equipping a smart option to split PST file on basis of folder. For example : an oversized PST file comprises of Inbox, Outbox, and Draft folders then, this PST splitter will separately create inbox.pst, outbox.pst, and draft.pst files.

Divide PST

Divide PST File by Date into 2 Parts

There is an another option provided to trim PST files on basis of a specific date range. A person have to describe the date duration in which he/she wants to break down the file. This feature will separate large PST file in only 2 parts : First part comprises ‘of and prior’ data and another comprises of ‘after the date’ data.

By Size

Split PST file by Size & Email ID

Activate this option in split PST software to break Outlook data file by size. The file size range should lie between 5 MB to 10GB. All output PST files will be having same size. Also, one can split PST by sender's email id. To do so, add the email id and the software will automatically break Outlook PST by sender's email id with all the email messages.

Maintain Folder Hierarchy

Keeps PST Files Structure Intact

PST splitter is a safe and secure approach to break down large sized PST files into smaller parts. The data items like emails, address book, calendars events, etc., before and after splitting remains same. Besides this, PST emails with their respective attachments are also preserved in the entire procedure.

Outlook Version

Feature to Determine Outlook Version

The software displays a screen in which users have to mention the Outlook format on which they are presently working upon. This feature will enable utility to automatically determine PST file from machine where MS Outlook is installed. Tool supports PST of all Outlook versions like 2019, 2016, 2013, 2010, etc.

PST File Splitter Tool System Requirement

Software Download

Size: 18.1 MB

Version: 7.0

MD5: 67bb42bb0f2fc2fd46368867884d0704

Trial Limitations

Demo of PST File Splitter only split first only 50 Items of PST file.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

4 GB of RAM

Minimum 2.4 GHz Processor

Supported Editions

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


  • Microsoft .NET framework 4.5 or above should be installed.
  • If you are using Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2016, 2012 R2, 2008, then please launch this tool as "Run as Administrator".


Q. Is your Antivirus blocking the software export process?

A. Please disable Anti-virus temporarily / Allow access (Whitelist) from Antivirus settings for proper working of the software.

Q. Unable to Create Output in destination?

A. Please avoid NAS, SAN, Network or Shared Drive. Source file should be on the migration machine to perform successful conversion.

Electronic Delivery

The delivery of the product is automated, You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Features Comparison

Get an Overview of PST File Splitter Features – Free and Full Version

Features FREE Version FULL Version
Add PST File(s) / Folder
Search PST Files
Split PST by Date, Size, Year, Folder, Email ID, Category
Exclude Deleted Items
Windows 10, 8, 7 (32 bit or 64 bit) and Windows Server 2016, 2012 R2, 2008
Split PST File First 50 Items All Items
Cost FREE $49

Frequently Asked Questions

Listed Commonly Asked Questions and Answers

Yes, as the supportive application, our tool requires Outlook installed on machine where software is to be used. Any version of Outlook will easily be supported by our software for its working.
No, our software is capable of working with normal and password protected PST files of unlimited size. But, in this situation, you must repair file with Outlook recovery tool.
Yes, our utility is designed in a way that it divides PST file with all its items equally. Emails folders with sub-folders and other PST mailboxes are separated by our tool.

What Customers Are Saying

Verified Purchase Reviews – PST Splitter Tool

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