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Version History

October 12, 20181.03Major Update

The updated version of PST Splitter will split PST files even with the latest Windows October Update.

September 14, 20171.02Major Update

The purpose of this update is to improve Split by date functionality and make sure latest components are present to ensure stable work with latest Outlook, also to fix small issues in current PST Splitter version.

Functional Updates

  • Split by date functionality was working based on Modification Date when splitting PST files. In this version, it was adjusted to work differently with each item type:

Item Type

Split by date:

Email (except Drafts, Outbox and Sent)


Email (Drafts, Outbox)

Creation Date

Email (Sent)

Sent Date


Creation Date


Due Date. In case due date does not exist, “Creation date” should be used instead

Calendar Items (Meetings, Appointments)

Start Date or Start Date of the first occurrence


Modification date

Issues Fixed

PST Splitter Issues:

  • When splitting orphaned PST files manually the option “Connect destination PST files to Outlook” would not work;
  • Several other small or cosmetic issues

March 1, 20171.01Major Update

The purpose of this update is to fix important issues in current PST Splitter version. Main issue was that splitting would not work on computers with Outlook 2016 and in some cases, regardless of Outlook version.

Issues Fixed

PST Splitter Issues:

  • Users with Outlook 2016 and in some cases, other users, could not split PST files because outdated Redemption component was being used.
  • In some cases, product activation would not work.
  • “Make backup of original file” option did not work in case PST file was connected to Outlook.
  • Several other small or cosmetic issues.

July 8, 20131.00.4913Major Update

The first PST Splitter version was released. Tool to split large PST files and archive Outlook data automatically even if Outlook is not running.

Main features:
  • Microsoft Outlook data automatic archiving;
  • Split Outlook PST files manually by selected criteria;
  • Copy data to a new PST file;
  • Move data to a new PST file;
  • Backup PST file before the split.

Two versions available - Free product version and Pro Edition, featured with more flexible options to split PST files. 


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Customer Testimonials
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I have been using PST Splitter and I am impressed. I find the installation process to be very user friendly, a pleasure to use. In few clicks this tool helped me to split my Outlook data according..."
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