Split Outlook PST File

Split PST Tool
Split Outlook PST Files into Various Smaller PST Files

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All-in-One Split Outlook PST Software

  • Split large PST File using 6 different options
  • PST Break Tool works with Archive and Active PST File
  • Provides option to split all the mailbox items
    This PST Splitter Tool is capable to break PST files with all the mailbox items including emails, contacts, calendars, tasks, notes, etc.
  • Ability to split PST the email ID of multiple users in CSV format.
  • If necessary, split the PST into multiple files ranging in size from 1 MB to 1 TB.
  • Capable to break large PST Files without any file size limitation
    Divide PST Tool is capable to split both UNICODE & ANSI Outlook PST files of any size into multiple smaller PST files as there is no file 2 GB file size limitation.
  • Split Outlook PST tool supports all the latest versions of Microsoft Outlook & Windows OS
    This application is compatible with all the latest versions of Microsoft Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003 & 2000 Version or Windows 11 (64-bit), Windows 10, 8, 7 (32 bit or 64 bit) respectively.
  • Microsoft Outlook installation is mandatory to divide large PST file
  • Capable to reduce size of archive.pst file as well
  • Generates log report to compare PST files
  • Create new folders to save PST file after splitting
  • Corrupted PST files need to be recovered before splitting
    PST Splitter tool cannot split corrupted PST file, if a file is corrupted then it cannot be divide using this utility because tool only supports healthy Outlook PST files.
  • Work with all Windows 11 and other older versions.
  • Supports all versions of MS Outlook (32/64 bit) for PST files (ANSI and Unicode).

Prime Features of Split PST Tool

Break Single or Multiple PST Folders

The PST Splitter tool allows you to split healthy and damaged large PST files into smaller files. It also offers the option to include or exclude PST folders when separating large files and PST folders. In addition, the tool fully preserves the metafunctions and format of each episode. If any PST is accidentally added, the tool offers a direct option to “delete” the unwanted data file from the software.

Six Different Separation Options

The tool to divide PST files into smaller parts allows you to split Outlook data files in six ways, viz.

  1. Break Outlook PST by Date
  2. Individual PST by Size
  3. PST is Divided by Year
  4. Split Outlook PST into Folders
  5. Divide PST Based on Email ID
  6. Individual PST by Category

Too Large PST File Corruption Problem

The Divide PST Tool is capable of splitting large PST files that are damaged due to their excessive size. Many Outlook users are facing the issue that the Outlook data file has reached its maximum size. However, for ANSI or UNICODE file formats, you can split the PST into multiple files ranging in size from 1 GB to 1 TB. This software can easily split PST files that are damaged due to being too large or other issues.

Split Compressed Outlook Files

The PST Splitter software also allows you to split Outlook files and folders. Provides the option to separate PST data files by date, size, year, folder, email ID and category. By using this PST partitioning tool, Outlook data files can be easily managed once imported into Outlook

Support For Searching PST from Disk

This Divide PST tool offers the ability to search all PST files on a selected drive and its subfolders. If the user does not know the exact location of the PST file, use the Browse Files option on the home page to get the file from the selected drive.

Divide PST Files without installing Outlook

PST Break Tool is a standalone tool that can cut large Outlook PST data files without installing Outlook. After splitting the PST files into multiple parts, users can save the resulting file anywhere on the system and import it into Outlook for further use.

Watch Live Video of Split Outlook PST
Learn How to Break Large PST File into Multiple Smaller Parts

Common Problems & Solutions
Find the Most Occuring Split PST Problems & Solutions

"I am having a large Outlook data file and I am experiencing application pauses in the PST file every time when I try to perform some typical operations like reading, moving and deleting email messages in Outlook."
A: If you are having a large Outlook PST file, then it is common to experience application pauses because the larger the Outlook PST file, more Application pauses may take place. This problem generally occurs when the size of the PST data file is more or equal to 10GB. To overcome this issue, users are suggested to reduce the size of large PST files by moving or archiving the data from PST file. If the problem still continues, then you can try PST Break Tool to break PST file into smaller parts.
"I am currently using MS Outlook 2007 on my computer. But I am unable to access a Unicode PST file of Outlook 2010 on my system. The size of the file is almost around 20 GB. How can I resolve this problem?"
A: By Default the file size of Unicode PST file in Outlook 2010 & 2013 is 50GB whereas it is 20 GB for Unicode PST File in Outlook 2007 and 2003. So if you want to use PST file of Outlook 2010 in Outlook 2007, then you have to split Outlook PST file to 20 GB. If the file size is greater than 20 GB, you will not be able to access the file. To reduce the size of Outlook 2010 or 2013 PST file, then you can export data from one PST file to another. If the problem still persists, then you can use Split Outlook PST Software to divide large PST files into smaller PSTs.


A: This error is encountered while reading, moving or deleting email messages in PST file if it has reached its maximum limit. This error could be resolved by reducing the size of the PST file. Truncating Oversized PST file could be performed easily with the help of solutions like Split PST file Software, which does not demand much technical expertise.

How to Split Outlook PST Data File? - Complete Guide

Common Frequently Asked Questions
Queries Related to PST Break Tool

"Why should I use this tool to split an Outlook PST file into smaller parts? What makes this utility stand out among the others?"
A: Overview of PST Break Tool:
  • Scan and load all Outlook PST Files
  • Option to select the version of Outlook
  • Choose the Option to divide pst file Size, date, year, and folder Email ID
  • No File Size Limitation to Split Outlook PST File
  • Supports all the latest versions of Outlook and Windows OS
A: No,There is no file size limitation to break a PST file. Using this break PST program You can split PST file of any size.
A: While splitting large Outlook files using this application, it is mandatory that Outlook be set as the default email client.
A: Yes, this PST split program is capable of splitting Outlook Archive PST file by date, by size, by year, folder and email ID.
A: No, this PST Break Tool will only divide PST files which are healthy and accessible in Microsoft Outlook 2021, 2019, 2016, 2013, 2010, 2007 and 2003.
A: Yes, this utility is compatible with all the latest and old versions of MS Outlook and Windows operating systems, including Windows 11. You can download, install and start using it without any special setup.
A: This tool can split PST files related to Outlook 2021, 2019, 2016, 2013, 2010, 2007 and 2003.
A: Yes, the application maintains the integrity of the original Outlook PST file while splitting it.
A: This software provide you to search for PST files on a specific drive or folder using the PST Search feature.
A: The PST splitter tool only works with regular PST files. This utility helps users protect large Outlook data files from damage and corruption. After that, you need to split the too-large and damaged PST files using the Split PST utility. With this software, you can split very large PST files.

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