split pst





SysTools PST Splitter Tool

Proficient solution to split oversized Microsoft Outlook PST file and save them into multiple smaller parts with complete data. With this software, one can easily cut PST by different categories like: Mails, Contacts, Calendars, Notes, Task, & Journal. Use PST Splitter to divide healthy and corrupted data file instantly without MS Outlook installation.

(Average Rating 4.6 Based on 1067 Reviews)
  • PST splitter allows to divide by: Size, Date, Year, Folder, Email ID, & Category
  • PST file Splitter provides support to Add Single / Multiple PST file(s) or folder(s)
  • Give freedom to split Outlook Archive or Active PST File
  • Provides option to Divide PST by providing Multiple User's Email ID in CSV
  • Option to split large PST by Multiple Date Range(s) without File Size Limitation
  • Split one PST to multiple files by size of 1 MB to 1 TB as per the need
  • Provide support to Search PST file in Specific Selected Drive
  • Run the tool as Standard/Guest user without asking Admin Privilege
  • Split PST file by folder i.e. Create Specific File for each Folder or Single PST for All
  • Support PST (ANSI & Unicode) files from all MS Outlook (32/64 bit) Versions
  • PST Splitter is Compatible with Windows 11, and other previous versions

Free Live Demo - SysTools Split PST Tool Fully Secured Download Version

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Astonishing Features of SysTools PST Splitter Software

Several PST File Which Can Be Divided Using Outlook Splitter Utility

split different pst files


  1. Active PST Files: One can quickly split large PST file, corrupted PST and Active PST file with the help of the SysTools PST Splitter tool.
  2. Network PST Files: Often, users require to spliting data file which is present on Server. PST divider tool can also cut PST file directly from the software’s interface without duplicate located on the network.
  3. Password Protected PST Files: Using this tool, users can also divide password protected PST files. For this, one just has to add appropriate password associated with the PST file and the utility will automatically split large Outlook PST files with password-protection.
  4. Archive Outlook PST Files: One can also split Outlook archive PST file with the help of this PST split utility without any file size limitation.
  5. Corrupted PST Files: Oversized PST data files generally corrupts due to their large size. Thus, PST Split tool provides support to split corrupted Outlook PST files without any data loss.

Essential Features of PST Splitter Tool

Understand Why Should You Rely on SysTools PST Splitter

best splitter

Divide PST File by Size

A perfect way to divide large PST file by size with SysTools split PST tool, one can simply split large PST file and manage the data. User can provide desired size to divide Outlook PST in required way. While splitting the Outlook files, the software facilitates several options such as:

  • Select Size in MB, GB and TB
  • Include/Exclude PST Folders
  • Supported Size: Min. 1 MB & Max. 1 TB

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Division of PST by Category

Proficient way to divide PST by category by using SysTools PST division tool. It enables great feature to split oversized PST file by different categories. User can choose one or more categories such as Mail, Calendar, Contact, Note, Task, and Journal. This software can large size Outlook PST by selecting email categories options. Thus, it provides several functionalities to divide:

  • Select Required Email Category Option
  • Include/Exclude Folder to Split

best for Windows OS

Cut PST by Year

Tired of corrupted or inaccessible PST file? split them now. SysTools PST file splitter tool provides a unique functionality such as it can divide Outlook PST file by year. So, one can select a range of years from which it needs to split PST file. This utility gives facility to create separate PST file for years. Thus, it facilitates various options, while performing the splitting PST process:

  • Check folder to Include PST folder
  • Select Preferred Year Range
  • Fill years in 'From' and 'To' Column

pst splitter

Truncate PST by Folder

Split Outlook PST files by selected folders is now easy using this amazing PST Split tool, one can quickly cut PST file which is corrupted, inaccessible or oversized without any hindrance. This software allows you to i.e. Create separate PST file for each selected folder(s) and Create single PST file for all selected folder(s). Moreover, different option will be offer by the tool, while splitting the Outlook data file.

  • Split & Create Separate PST for All Folders
  • Create Single PST for all Selected Folders
  • Select Size to Split PST in MB, GB, or TB
  • Include or Exclude PST Files

filter by emails id

Break PST by Email ID

Best solution to split large PST file by Email ID with this PST file divider tool amazing feature. It can split oversized PST file by selecting email options such as From, To, Cc, and Bcc. This utility gives facility to split PST file by multiple email IDs by providing CSV file of email id . Thus, it facilitates several functionalities while executing the dividing PST procedure:

  • Add Preferred Email ID
  • Add CSV of Multile Email IDs
  • Select Required Email Options
  • Include or Exclude Folders

apply date filter

Split PST File by Date

An eminent splitter software for Outlook data file for date range(s). Split corrupted or damaged Outlook mailbox components consisting emails, calendars, contacts, journals, notes, etc. without any size restriction via SysTools PST Split tool. This software permits a user to cut PST file into parts within a few clicks. At the time of splitting PST files by date or ranges of dates, user can choose different options:

  • Include/Exclude PST to Split
  • Select Desired Date
  • Add Date Range(s)
  • Remove Unwanted Date Range

What All Outlook Elements You can Split?

Separate Emails in Outlook One can easily split Outlook PST into smaller files via the software such as:
  • Split PST file into small parts
  • Cut archive & active PST files by multiple email ID
  • Instantly Split Outlook PST File / Folder(s)
Divide Contacts The software permits users to Cut Outlook contacts efficiently:
  • Split Outlook Contact Groups
  • Divide Two Outlook Address Books
  • Divide Outlook Contacts by Date
Separate Calendars One can easily separate calendars in Outlook using the software.
  • Split Duplicate Meetings Calendar
  • Separate Two appointments in Outlook Calendar
  • Divide Calendar by Desired Date
Other Items Divide Other Items
  • The PST split software is also able to divide and open Outlook Notes, Tasks, and Journals

Remarkable Features of SysTools PST Split Software

Split Oversized Outlook PST File Without Any Data Omission

split large pst

Split Single / Multiple PST Folder(s)

MS Outlook PST file splitter allows you to divide healthy as well as corrupted large PST file into smaller files. It is possible to divide UNICODE as well as ANSI PST files without losing any data. The software also provides option to include / exclude PST folder while splitting up large PST file and folder(s). Also, the tool keeps meta properties and formatting of each item, intact. If any PST added by mistake, tool provides direct opption to "Remove" unwanted data file from the software.

splitting options

Six Different Splitting Options

Tool to split PST file and gives you the ability to split Outlook data file in 6 ways i.e.

  • Split PST by Date
  • Split PST by Size
  • Split PST by Year
  • Split PST by Folder
  • Split PST by Email id
  • Split PST by Category

split pst by date

Divide PST File by Date Range(s)

Split PST Tool allows you to break up large PST file by a date range or multiple ranges of date. Here you can select a specific date and software will split Outlook archive PST file by date in two parts. One part of PST file will contain the data 'of and prior' to the specified date while other part will have the data 'after' that date.

split pst by size

Cut PST by Desired Size

With the help of this option, you can easily split Outlook PST file by providing any desired size in MB, GB, and TB. Define the PST file size range from 1 MB to 1 TB, then the Outlook PST break tool will accordingly split one PST to multiple files. It has the ability to split unlimited PST files without losing individual information.

split pst by year

Truncate PST by Year(s)

If you want to divide Outlook data file by year, then split by year option will prove helpful to split large PST into smaller files yearly. The PST splitter lets you to create multiple PST files for each year, for example: if you selected year from 2010 to 2014 then you will get 5 PST files separately. Also, you can crop PST file by current year 2014 and upcoming year i.e. 2015.

split pst by folder

Separate PST by Folder

In this option, you can create multiple PST files for each folder or single PST file for all selected folders by giving desired size. Best PST file splitter software will divide Outlook PST file by folder and further divide the respective folder by size specified by you. Like: Inbox.pst for Inbox folder, Outlook.pst for Outbox folder, Contacts.pst for contacts folder, and so on.

split pst by year

Split Outlook PST File by Email ID

The Split PST tool permits to divide PST file by Email IDs. Using this feature, one can generate new Outlook PST files with all the email options specified in emails like From, To, Cc or Bcc. With this utiliy, user can split PST file by providing CSV file of multiple email id which are present in the Outlook email messages.

split pst by folder

Divide Corrupt & Protected PST File

An oversized Outlook PST usualy corrupts due to its large size. Thus tool helps to divide healthy as well as corrupted large PST without any data loss. Moreover, it can split password protected Outlook PST file without any hasssle. To do so, just add a proper password integrated with the PST file and the tool will divide oversized PST file with encryption.

divide archive pst

Split Outlook Archive Files

PST splitter software freeware also allows to split Outlook archive file/folder. It provides option to split Outlook PST archive file by date, by size, by year, by folder, by email ID, and by category. By using this PST Splitter Tool, Outlook data files could be managed easily after importing it in Outlook.

pst file corruption

Oversized PST File Corruption Issue

Outlook PST splitter tool has the capability to split oversized PST file that are already corrupted due to oversizing. Many Outlook users face the issue of Outlook Data file has reached the maximum size. Although, you can split one PST to multiple files of size 1 GB to 1 TB in case of ANSI or UNICODE file formats. The software can easily divide corrupted PST file due to large size or any other issue.

log report

Division of PST by Category

With this Split PST software, one can split Outlook PST file by its categories. The tool provides several categories options such as Mail, Calendar, Contacts, Notes, Tasks, and Journals. User can select one or more categories by check mark to the required option.

make new folder

Make New Folder to Save PST

It is possible to save Outlook data file after splitting to any location of your choice. Also, if required, create a new folder directly from the Outlook PST Split Software panel and save the files into it. To do so, user can provide any desired location path to save the resltant files.

outlook format

Supports Searching PST from Drive

The Tool provides option to search all PST files within the selected drive and its sub-folders. In case, if user do not know the exact location of PST file, use "Search Files" option from the homepage to fetch file from the selected drive.

split corrupt Outlook PST file

Split PST File Without Outlook Installation

PST file splitter software is an independent utility which is able to cut large sized Outlook PST files without Outlook. After splitting PST file, user can save resultant files at any desired location within the system and can import it into Outlook for further use.

Outlook Split PST Software Specifications
Download PST Splitter Tool Demoware
pst splitter
Name: SysTools PST Splitter
Version: 8.4
Size: 27.8 MB
Release Date: April, 2024
MD5: 6608d110631d53aaffc6fc14cd2d8ce4
Free Version:

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Trial Limitations

Demo Version of Outlook PST Splitter Tool will divide only first 50 items

System Specifications

Hard Disk Space
100 MB of free hard disk space


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


   Microsoft .NET framework 4.5 or above should be installed.


Supported Editions

  • Microsoft Windows – Windows 11 (64-bit), Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2022, 2019, 2016, 2012 R2, 2008
  • Microsoft Outlook – 2000, 2003, 2007, 2010, 2013, 2016, 2019, 2021 (32-Bit & 64-Bit)



Electronic Delivery


Software Customization

If you need to customize Split PST tool or need additional features then, Request Quote

Order Outlook PST File Splitter Tool Now
Get an Overview of PST Split Software Features - DEMO & Licensed Version
Features DEMO Version FULL Version
Add Outlook PST File or Folder(s)
Select Outlook Format (ANSI or UNICODE)
Advanced Split Options (Date, Size, Year, Folder, Email ID & Category)
Preview Split Information Summary
Previous PST to Splitted PST
Supports corrupt & damaged file
Support Windows 11, 10 & other versions
Searching PST within Selected Drive
Split Large Size PST File Split First 50 Items All Items
Cost FREE $49
Frequently Asked Questions
Split Oversized PST File Into Multiple Smaller Parts
How to split large size PST file without Outlook?

split pst tool

4 stpes instruction to use SysTools PST splitter tool:
  • Step-1: Download PST split tool and install on Windows system
  • Step-2: Add PST into the software and click Next
  • Step-3: Select any options: Split by Size, Date, Year, etc.
  • Step-4: Now, click Next to start splitting PST process.
Yes, You can truncate Outlook PST file with the help of Split PST file software. The tool provides multiple methods to partition PST file.
If your Outlook data file too large to open, you can split your Outlook archive PST file using PST split software. After splitting up Outlook PST file, you can easily access it into any Outlook version.
Yes, the PST Splitter is compatible with all versions of Windows Operating System including Windows 11, 10, 8.1, 8, 7, etc.
Yes, you can split PST file without Outlook installation. In case, you need to configure Outlook then, see the steps to install and configure Outlook on your machine.
Yes, using this tool, one can split PST file of size 1 MB to 1TB. The Outlook PST splitter imposed such limitations that is vast.
Yes, the software provides option to split contacts & calendars by using spit by category option.
Yes, PST Divider tool is capable of splitting oversized Outlook PST file into multiple small files.
The Split Outlook PST file software creates separate PST file depends on the option, you have chosen to split Outlook archive PST file.
Yes, this PST splitting tool provides direct option to search PST file by using its inbuilt "Search Files" option. It automatically fatches required PST and start to split it.
Yes, this software supports all different types of Outlook PST files. You can easily split Outlook PST archive files into smaller files.
In order to split large sized Outlook PST file, you only need to Add PST files and choose the required splitting option. Then, check summary and click Next to proceed. The tool will automatically start splitting process.
There are no manual solutions available to make a PST file smaller without installing Outlook. Using the tool, you can divide large PST file and make smaller pieces without any hassle.
Yes, using the Outlook PST file splitter software, you can easily split an oversized PST file by email address. Despite email id, the tool cut PST file by size, date range, folder, year, and category.
Managing a large PST file is not an easy task. In this situation, splitting up PST file proves an efficient approach. To manage oversized PST file simply split it parts.
Using the PST Split tool, you can reduce large Outlook mailbox size without losing a bit of data. The software split PST file by size, date range, folder, year, and category.
Overview of Best PST Splitter Tool Features at a glance :
  • Scan and load all PST Files/Folder(s).
  • Option to Divide PST file by size, date range, folder, year, and category.
  • No file size limitation during Splitting.
  • Supports to split Corrupted or Damaged Outlook archive file
  • Supports All Outlook & Windows Versions.
  • Provides support for all Windows OS.
No, there is no need to install MS Outlook in order to split PST files.
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