Remove duplicate items from Outlook PST files with Outlook Duplicate Remover


The size of PST file is always been a topic of debate for Microsoft’s Outlook user’s especially in earlier versions of Outlook where ANSI PST file is created. Previously, when ANSI PST files are created in Outlook it only provides 2 GB storage limit for users. Users observe unusual behavior in Outlook when their PST file is about to reach to this limit, so to avoid this this size limitation has extended to 20 GB in current versions of Outlook. But still it is always recommended to maintain the size of Outlook PST files so that performance related issues can be avoided due to over-sizing.

Outlook Duplicate Remover ToolSometimes, duplicates play vital role in increasing the size of PST files, so here in this guide we will introduce you with Outlook Duplicate Remover tool which is a brilliant utility to remove duplicate items from bulk Outlook PST files in one attempt. The tool can work with bulk PST files and remove all duplicate items from each PST folder i.e. Emails, contacts, calendars, journals and tasks. After deeply analyzing all the contents from PST file software will remove mailbox items that are creating duplicity in Outlook application.

How Tool Would Be Beneficial

Keeps PST File Size Maintain: Using Outlook Duplicate Remover tool users can easily maintain their PST file size as duplicates are often a responsible reason for increasing PST file size in Outlook. Removal of duplicate from PST files can help you to avoid corruption in PST file which is caused by oversizing. Also removal of duplicates help you to better maintain emails and contacts for avoiding any kind of confusions that is caused by duplicate items during communication process.

Removal Of Duplicate Items In Bulk: This tool is a brilliant utility to be used for removing duplicate mailbox items from unlimited PST files in one attempt. Users can add N number of PST files with tool for removal of duplicate emails, contacts, calendars, journals and tasks and resolutely tool will delete all duplicate items from PST file and provides you duplicate free PST file.

Delete Duplicates From Specific Folder: From all mailbox folders i.e. emails, contacts, calendars, journals and tasks users can remove duplicate items from selective folders using this advanced tool. Just check or uncheck on folders from which you are required to remove duplicate items. As a result, the tool will eradicate duplicate items from specific folder only that also helps in saving time taken on removing duplicates from large size PST file.

Details Chart Of Tool

  • Name: Outlook Duplicate Remover Software
  • Current Version: 1.0
  • Size: 1.9 MB
  • Basic Function: Removal of duplicates from Outlook PST files in bulk
  • Trial Mode: Yes, but will remove only first 15 duplicates from per PST folder
  • Windows Operating System support: 2000, 2003, 2008, XP, Vista, or Windows 7/8/8.1, 2008/2012 (32-bit & 64-bit)
  • MS Outlook versions support: Outlook 2000, 2003, 2007, 2010 (32 bit), 2013 (32 bit)

System Requirements

  • Microsoft Outlook should be configured and installed properly into system with POP3 account
  • Windows 8.1/8/7 users are recommended to run the tool as “Run as Administrator”
  • Requires minimum of 10 MB of free hard disk space
  • RAM must be of 512 MB but 1 GB is recommended
  • Processor: 1 GHz processor is required but 2.4 GHz is recommended

Multiple Options To Remove Duplicates

Within Folders: Using this option embedded within the tool can help you to delete duplicate items from each PST file folder separately. The tool will analyze each PST folder individually and removes duplicate items from them. This will help to removes all duplicates items separately from each PST folder without hampering original files saved within.

Across Folders: This option provides opportunity to eliminate duplicate items from all similar folders of PST files. The tool will deeply scan all folders and removes similar duplicate items across PST file folders. All same emails or contacts and any other folder containing similar files will be removed from multiple PST files.

How To Remove Duplicates From Tool: Process Elaborated

For obtaining desired results from tool it is important to run the tool effectively. So, it is necessary to properly install tool in system and follow this step by step guide.

After downloading the tool in system run it from Start > All Programs > Outlook Duplicate Remover Tool. From the welcome screen of tool you need to choose either Add File (s) option or Add Folder option to add PST files with tool.

Outlook Duplicate Remover Tool

In the second step, you need to select category from which you need to remove duplicates i.e. emails, calendars, contacts, journals, tasks and notes etc. You can either choose particular option or can choose all categories for removing email attachments.

  • Also choose Duplicate Options i.e. Within Folders or Across Folders to remove duplicates from PST file.
  • Within Folders option is provided for users to remove PST file duplicate items particularly from each PST folder separately. This option will help to remove duplicate items individually from each PST folder.
  • Across Folders option is provided for users to remove PST file duplicate items across all PST folders of similar emails. Using this option user can remove duplicate items from bulk PST file of same message body.
  • Provide a destination location to save resultant PST file in system hard drive and click on Remove Duplicates option to start the procedure of removing duplicate items from PST file.

Outlook Duplicate Remover Tool


The tool if overall observed has list of advantages over drawbacks that can be listed in this section. This utility can be undoubtedly used to remove duplicate items from Outlook PST files without altering or hampering original formatting of emails and other data. Users can either remove duplicate items from particular folder of PST file or can remove duplicates from all mailbox items from bulk PST files.

The tool is fast, reliable and simple to use application that can be used to manage PST file size and better management of data. The only limitation are it does not provides an report or sheet stating extracted duplicate items from PST file so that it gives an idea about how many duplicate items are removed and what kind of files are they.

They are also offering the demo version which you can use to remove 15 entries per folder. You can give a try before get the commercial. To download the demo edition, following the link here!



Good in use