'NoMoreDupes for Outlook' is able to remove all your Outlook duplicates.
You don't need to buy separate tools. If you want you can merge duplicated Outlook contacts to one contact. This software removes doubled Outlook Contacts, Emails, Appointments, Notes, Tasks and Journal entries.

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You have each Outlook contact suddenly twice after a synchronization with your handheld?
Or you wanted to download your emails and Outlook loaded all the emails you already have again?
Whenever you have the same content twice or more times in your Outlook then you need a tool to remove Outlook duplicates.
‘NoMoreDupes for Outlook’ is an Outlook add in to remove Outlook duplicates.
Not only contacts or emails are supported.
All items of Outlook are supported by this Outlook duplicate remover.
You can even search across folders. Perhaps you have the same contact in different folders. Search for it – find it – delete it. Automatically.
You can get rid of your doublets in seconds even if you have a big Outlook data file.
You can customize the way how NoMoreDupes recognizes duplicates. Should NoMoreDupes look only at first name or last name or additionally on the company name?
All types of Outlook items are supported. (Outlook contacts, Outlook emails, Outlook journal entries, Outlook tasks, Outlook notes and Outlook appointments.)
It takes only seconds to clean your Outlook reliable and safely.
  • Delete all your duplicate items quickly and reliable
  • Every Outlook item is supported in one product
  • Remove Outlook duplicates of contacts, emails, appointments, notes, tasks and journal entries
  • NoMoreDupes supports Outlook mailboxes and public folders on Exchange servers
  • See the result of the process in a preview with the information of the location and the last modification date
  • Duplicate items in different folders will be found, too
  • You can open corresponded items with one click to see the differences or to delete manually.
  • Move optionally Outlook duplicates to a specific folder.
  • Merge duplicated Outlook contacts to one contact.
System Requirements
“NoMoreDupes” runs on Windows 7, Windows Vista and Windows 2000/XP with Outlook 2000, Outlook 2002 (XP), Outlook 2003, Outlook 2007 and Outlook 2010 (32bit and 64bit).
When you start your Outlook next time after the installation you will see a new button for NoMoreDupes. In Outlook 2007 and Outlook 2010 you see a new ribbon tab 'NoMoreDupes'.
Outlook 2007 and Outlook 2010:
NoMoreDupes Ribbon Toolbar
Earlier Outlook versions:
Outlook duplicate remover
For searching your Outlook duplicates click on the button 'NoMoreDupes' > 'Search duplicates' and a dialogue will open where you can select the folders you want to examine.
Click on NoMoreDupes
Select Folders for Outlook duplicates examination
Click on the button 'Search Duplicates' to examine your Outlook items.
NoMoreDupes for Outlook found 20 duplicates which are displayed in a preview:
NoMoreDupes found Outlook duplicates
The older duplicate is already ticked. At this step you can manually decide what item the real duplicate is. The appropriate item will be popping up if you double click on an entry. If you right click on the root of each duplicate then all corresponding items will be opened and then you are able to decide easily what item you want to delete or not.
A Click on 'Remove duplicates' will start the process of removing your Outlook duplicates. You can choose if you want to delete your Outlook duplicates permanentely or if you want to move your Outlook duplicates to the folder 'Deleted items'. At the end of the deleting process you can have a look at the log file if you want.
NoMoreDupes gives you the chance to try before you buy. You can download and test the software at no cost.
NoMoreDupes is priced at 29.95 USD per license and includes 1 year free upgrades. Quantity discounts are indicated in the table below:
Interested in higher volumes or site licensing? Would you like to discuss special licensing arrangements? Please contact us at