split outlook data file

Free Download

PST File Splitter Tool

Splits The Oversized PST Files To Smaller PSTs

  • Splits large PST files to smaller PST files
  • Divide Outlook PST files, emails, contacts etc.
  • Support both ANSI and Unicode PST files
  • Provides facility to split new PST and Archive files
  • No limit to the size of PST files

What Makes PST File Splitter Tool Outstanding?


PST files are the default file format of Outlook desktop client of Windows. All the data such as, emails, notes, contacts, calendars etc. are stored in this file. It is of two form; ANSI and Unicode PST. The most irritating thing with the consistent usage of Outlook is the establishment of heavy PST files that lowers the performance of the Outlook. The continuous flow of mails contributes to the increase in file size. It affects the speed of Outlook and the operations performed such as, sending/receiving the mails. These circumstances can be removed using the software.

Split Large PST

Splits Large PSTs

The tool allows splitting large PST files into smaller PST files & thus, enables to increase the performance of the Outlook. All the items can be split without losing information.

Split Large PST Files

Four Split Options

PST File Splitter software has the provision to split a large PST files in four ways such as; split by date, size, folder and year. There is no concern for the type of PST file.

Split PST

Divide Archive PST Files

The software is support with the option to split "Archive" folder. You can break the Archive files or folders using any of the four different split options.

Oversized PST file Corruption Issue

Corruption Issues

If the PST file is corrupted due to the size issue, the tool does not split those PST files. The files should be recovered, before it needs to break the PST into smaller files.

How To Operate PST File Splitter Tool?


The tool effectively divides the Outlook PST files and maintains all the Meta data. In-order to work with the tool, one should configure Outlook in the system. All the large PST files can be broken in to small single PST files.


Select Split Options

Select the "Split" option


Different Split Options

Different Split options


Date Based Splitting

Date based splitting


Overall Processing Report

Overall processing report

Compare Editions

PST File Splitter — Trial & Full Version

Add Outlook PST File  
Support ANSI or UNICODE Both PST Types  
4 Split Options (Date, Size, Year & Folder)  
Preview Split Information  
Split Outlook PST File First 50 Emails   All Items

Download PST Splitter Tool


Purchase PST Splitter Tool

Satisfaction Of Clients


My Outlook was slowing done because of the large PST files saved in it. Then, I found PST File Splitter online and brought it. I must say that, the tool is awesome and worthy. Now, my Outlook works well.

Charlene Dunn, UK

For a quite reason of time, I was not able to receive the mails forwarded to me. Then, my friend found the reason; it was because of the increase in the size of PST files. After a long search for a tool to break my PST, I found PST File Splitter. Guys, to be frank, the tool is very effective and work well by preserving all the data.

Cassandra Snyder, France

Thanks to the developers for making such efficient tool. The software is trustworthy and recommendable. The different splitting option makes the product outstanding.

Marsha Howell, Sweden

To be honest, the tool work well. Thanks to the technical team for supporting me with the working of the tool

Victor Hart, England

Your Queries Solved Here

Read FAQs