Users using Microsoft Outlook have duplicate items in the mailbox, which creates redundancy.  However, the large number of duplicate items allows Outlook PST files grows unnecessarily. Everyone knows, MS Outlook has specific storage limit (2 or 20 GB) for PST file according to a different version. Therefore, a user needs to check and delete duplicate items from Outlook mailbox very frequently, so that Outlook PST file does not exceed its limit. However, a large size PST files slows down the performance of Outlook and may cause corruption in PST files. Hence, to avoid all such problems, a user needs to remove duplicate items from MS Outlook 2007 and all other versions mailbox. Now, to do the same, one can use an amazing Outlook Duplicate Remover. It is the tool to remove Outlook duplicate emails, contacts, and calendar in very efficient and reliable way.

A Brief Overview of Outlook Duplicate Remover

The Outlook Duplicate Items Remover tool is the most appropriate way of erasing the duplicate files from Outlook. It is the software that delete duplicate emails, contacts, journals, tasks, notes, etc., from Outlook PST file. It also supports both types of PST file type i.e. ANSI and Unicode type without any file size limitation. Moreover, the PST Duplicate Emails Remover is compatible with all versions of MS Outlook such as 2013/ 2010/ 2007, etc.

Quick Peek at Software Specification

MS Outlook Tools
2.1 MB
Current Version
Remove duplicate data items from PST file of MS Outlook
Supported MS Outlook
MS Outlook 2013/ 2010/ 2007 and all below versions
Supported Microsoft Windows
Microsoft Windows 10 and below editions

Variant Versions of Outlook Duplicate Remover

  • Free/ Demo Version

If a user wants to have an understanding of software’s working first, then he can use the demo version of the PST Duplicate Remover. A user can download the demo version of the software from the official website. As the software is completely free of cost, therefore, it has limitations also such as it exports 15 duplicate free PST files per folder only. But, one can complete understanding of the software using this version.

  • Paid/ Licensed Version

If a user is completely satisfied with the working of the software, then he can purchase the licensed version of the software. One can order the paid version of the software from official website to have full access to the software. Moreover, it allows users to export any number duplicate free PST file without any limitation.

Impressive Features of Outlook Duplicate Remover

  • Delete Duplicate From Multiple PST file

The PST Duplicate Remover tools allow users to delete duplicates from Outlook PST files in a mailbox. However, if a user wants then, he can remove duplicates from multiple PST files at once or in batch. One just needs to select the Add Folder to remove duplicate from multiple PST file maintained in that folder.

  • Remove Duplicate from Different Categories

With the help of Outlook Duplicate Remover, it is possible for a user to delete duplicate from all data items stored in Outlook PST file. Apart from removing duplicate emails from PST file, a user can delete duplicate contacts, tasks, notes, calendars etc. In order, to remove duplicates from different categories, one can check or uncheck the data items according to its preference.

  • Two Options to Remove Duplicate

A user can also remove duplicates from Outlook PST files in two different ways. One is Remove duplicates within the folder and another is remove duplicates across the folders. One can choose any of the two before starting the process. Moreover, when a user adds multiple PST files at one time, it displays the list of PST files with attributes such as file name, file path, name of items, duplicate found.

  • Save PST file at Desired Location

A user is allowed to select the destination path where he wants to save the duplicate free emails and other items from PST files. One can choose any location of its choice and if he wants, can create new folder also to store output PST files, while removing duplicate from Outlook PST files. Moreover, the tool is compatible with all MS Outlook versions and MS Windows OS, including Windows 10.

  • Create Complete Duplication Status Report

After adding PST file to remove duplicate emails, the software shows the current progress of each file. When the duplication process starts, it shows the status as a number of processed successfully. After a process is complete, a user can view the complete removal status in CSV format in future also.

  • Remove duplicate items from multiple PST file in batch
  • An option to remove duplicates from selective category such as emails, contacts, calendars, etc.

  • The user is not allowed to make changes to PST file after duplication.
  • Export 15 items per folder in the trial version of PST duplicate remover.

Observational Verdict

After trying the workings of the software, I would like to rate this tool as 9.7 out of 10. However, the tool does not allow to made changes to output PST file but a user can effectively remove Outlook duplicates from multiple PST files in bulk. Moreover, the Outlook Duplicate Remover provides an easy-to-use interface, so that a user can use it without any external help.