Remove duplicates from Outlook contacts, notes, tasks

Duplicates Remover for Microsoft Outlook 2016, 2013-2003


You have plenty of duplicate contacts, journal items, tasks, notes and calendar events. They cause unnecessary alerts, make your Outlook perform slower and lead to many other incidents. You need a quick and effective way to get rid of duplicated items.


Duplicate Remover finds and removes duplicates in Exchange Server and Outlook contacts, tasks, calendar items, notes, and journal entries. In addition, the found duplicates can be marked, copied or moved to another folder.

Remove duplicates from Outlook contacts, notes, tasks, etc.

Duplicates Remover key features

Select folders for scanning.
  • Search in Outlook contacts, journal items, tasks, notes and calendar events
  • Find duplicates in one or several folders
  • Duplicates can be deleted, flagged, moved to the selected folder, or copied.
  • Use the add-in's priority system to define which item is a duplicate


To delete identical emails in Outlook please use Duplicates Email Remover.

How Duplicates Remover for Outlook works

Select the Outlook duplicate search mode.
Select the Outlook folders to be scanned and set their priority.
Action to be performed with found Outlook duplicates.
Select the properties for comparing duplicates.

Dealing with duplicated items in Outlook can be really frustrating. This handy add-in will save you hours of precious time by deleting all Outlook duplicates in 5 easy steps.

Duplicates Remover is compatible with the latest Windows 10 and 8, 7, Vista/2003/XP and Outlook 2016 as well as Outlook 2013-2007. This Outlook add-in is fully-compatible with Exchange Server and can be used to process public folders on it.

Search in Outlook contacts, tasks, calendar events and other folders

With Duplicates Remover for Outlook you can select the type of folders for scanning. You can search and dedupe the following folders: contacts, journal or calendar items, tasks, or notes. All you need is to select the corresponding radio button on the first step of the Wizard.

Use the system of priorities when searching for duplicates in different folders

When you choose the folders for scanning, you can set their priority. You can use the priority system to specify which of the duplicates stored in different folders should be regarded as a copy. The action you select on the fourth step of the wizard will be applied to that item.

Choose what to do with the duplicates in Outlook

On the fourth step of the Duplicates Remover wizard you can pick an action for the found items. Select from the wide range of options for duplicates-free Outlook:

  • Delete duplicate - the dupe will be moved to the "Deleted Items" folder
  • Delete duplicate permanently - the dupe will be removed permanently
  • Mark with a flag Red flag
  • Move identical items to another folder
  • Put the copy to the designated folder
  • Put the copy to the designated folder and mark the duplicate in its existing location with a flag

Use Duplicates Remover to forget about annoying copies of the same items in your Outlook contacts, journal items, tasks, notes, and calendar events.

Buy now

Duplicates Remover for Microsoft Outlook system requirements

Microsoft Outlook

  • Microsoft Outlook 2016 (32 and 64-bit)
  • Microsoft Outlook 2013 (32 and 64-bit)
  • Microsoft Outlook 2010 (32 and 64-bit)
  • Microsoft Outlook 2007
  • Microsoft Outlook 2003

Operating System

  • Windows 10 (32 and 64-bit)
  • Windows 8 (32 and 64-bit)
  • Windows 7 (32 and 64-bit)
  • Windows Vista (32 and 64-bit)
  • Windows XP (32-bit)
  • Windows Server 2003, 2008, 2012

Duplicates Remover for Outlook version

Current add-in version: 2.9.0
published on: Sep 28, 2015

Plug-in vendor

MAPILab Ltd.
MAPILab Ltd.

Order Duplicates Remover for Outlook

Buy now

Contact us