Separate PST File in Outlook 2010 by Using Simple Techniques?


This post describes the easiest and most tested solution to split a large PST file into several smaller parts. To resolve this issue, we recommend splitting the PST file into smaller PST files. Let’s get started.


PST stands for Personal Storage Table, an Outlook data file. Save all your Outlook data and export emails, contacts, calendars, notes, tasks, journals, and more. Outlook 97-2000 supports ANSI PST file format and Outlook 2003-2019 versions support UNICODE PST files. Different Outlook versions have file size limits for PST files, with a maximum size of 50 GB in Outlook 2013, 2016, and 2019. There are various types of PST files.

A large PST file needs to be split into several smaller parts

Here are some of the reasons for splitting the PST files;

  • If a large PST file exceeds the allowed limit and the user cannot access, send or receive new email messages.
  • Users need to break the PST files to avoid data loss.

How to manually split large Outlook PST files?

Unfortunately, Outlook does not provide a built-in utility for splitting PST files. Therefore, we have found some manual methods that can help you split a large PST file into smaller PST files. You can split a large PST file into smaller parts using the powerful archiving feature.

Method 1. Use the Archiving Feature to Reduce PST File Size

You can use the archiving feature available in Outlook to split large PST files into smaller pieces. Follow these steps:

  • Start Microsoft Outlook and go to the File tab.
  • Click the Info button tbuttons and select the Purge old item files in the desired location.
  • Click OK to finish.

Method 2. Use Import/Export Option to Manage Large Size PST File

  • Click on the File menu and select Account Settings and click on the Account Settings option.
  • In the Account setting wizard, click Add under the Data Files option
  • Enter the file name and type it as Outlook Data File (.pst).
  • Click OK to continue
  • A new PST file is created, you can easily view the new PST under Data Files
  • Again, click on File >> Open & Export >> Import/Export
  • In Import/Export wizard, select the Export to a file option and click Next
  • Select Outlook Data File (.pst) in Export to a file window
  • Select the required folder to export and check the Include subfolders option
  • Click on Browse and select the desired location to save the exported file.
  • In the options, click on Do not export duplicate items and click the Finish button.

Using the Split PST tool

This Softaken Split PST application is a professionally tested tool that helps you to split Outlook PST files for easy and efficient viewing. Users do not need to install any other third-party application to perform the Outlook PST file-splitting process with this application. Split Outlook PST software allows you to split Outlook PST files in a reliable way without the assistance of a technical administrator. A user has no obstacles to splitting PST files. The compatibility of the application is great, users can use this app on any version of the Windows operating system. Applications are available to users. In just a few steps, the results are transferre directly to your app. Without it, users can save shared files to new folders or save files to existing folders.

This app is great and gives you results in just a few minutes.

Splitting of Outlook PST files using this tool

  • Download this Split PST app from your app
  • Install the app
  • Select the file you want to access
  • Preview the files


  • Select the option you want or want to remove or reset the password.
  • click the “process” button.

Screenshots of these steps are provided by this advance solution.

Features of the app

Let us have a look at some of the features that are provided by the advance Split PST tool:

  • Compatible tool- This advanced tool is a compatible app a user can use. A user can use the app in any of the Windows Operating Systems. From the old to the new version of the app this app can be use.
  • Independent app- This Split PST tool is an independent app that can be used by any user. Without depending on any other application, a user can use the solution smoothly.
  • Easy to handle- The app can be handled conveniently by any user without any error. Any novice user can use this advance solution easily.
  • No error- The healthy result is grante to the users every single time.
  • Instant result- In just a few simple steps users are able to split their PST files. The instant result is provided to the users every single time.

Final Words

The blog provides information about the splitting of the PST files. It is up to the users to select their choice method for carrying the splitting of the PST files.