Outlook Addins

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Remove Outlook Duplicates

This directory contains a comprehensive list of addins for sharing Outlook calendar, contact, task and/or email folders.

Refer to the Outlookipedia special report on How prevent and remove Outlook duplicate records for a comprehensive what can cause duplicate records in Outlook, how to remove duplicates in Outlook, and how prevent Outlook duplicates in the future.

Remove Outlook duplicates with Anti-Dupe for Microsoft Outlook

Anti-dupe for Microsoft Outlook

Remove Outlook duplicates with Anti-Dupe for Microsoft Outlook

Anti-Dupe for Microsoft Outlook is easy to install and easy to use. Using a simple interface, just click on the types of items (email, contacts, calendar, and/or tasks) and choose the folders you want to scan for duplicates within Outlook, and Anti-Dupe does the rest. We've made the application as simple to use as possible, and while Anti-Dupe does not offer advanced criteria options, you can specify in which folders you would like to delete those annoying Outlook duplicate records.

Duplicate Contacts Remover by SysTools

Do you have each contacts twice in your Outlook after a synchronization with your handheld? or need to delete duplicate contacts from Outlook ? If you have the same contacts twice or more times in your Outlook then you need a tool to delete Outlook duplicate contacts.

Delete duplicate Outlook contacts with SysTools Duplicate Outlook Contacts Remover Tool as it delivers perfect solution to easily delete duplicate outlook contacts...

LBE Toolbox for Microsoft Outlook

Remove Duplicate Contacts, Emails, Calendar items. Delete spam. Strip Attachments. Send multiple emails as individual messages. Schedule repeat messages. Find & Replace in Outlook. Monitor your Web sites - all at the touch of a button.

Remove Duplicate Email Addin for Outlook

Remove Duplicate Email is a powerful and easy-to-use Microsoft Outlook Add-In for searching and processing of duplicated email messages and posts in Microsoft Outlook folders and mailboxes.

Duplicate Email Deletor

Are you spending time on deleting duplicate emails everyday? Decades or even more of duplicate emails came out when your internet connection broken during receiving large amount emails, or after a synchronization operation with your PDA/Palm. Duplicate Email Deletor will take care of this situation for you.

Duplicate Email Remover for Microsoft Outlook

Do you have duplicate emails that are spread out among Outlook folders of PST file? Manually checking for Outlook duplicates and deleting them can be rather tedious and take you a lot of time. Try then the Duplicate Email Remover for Outlook.

1-Click Duplicate Delete for Outlook

Having something twice isn't always better! Duplicate e-mails are annoying. Duplicate contacts are confusing. And you just found the solution. 1-Click Duplicate Delete will get rid of all your duplicate e-mails and merge contacts. And all this with just one mouse click and within seconds.

Duplicate File Remover

Duplicate File Remover is a powerful tool to locate file duplicates on your computer (dedupe). It scans the computer and lists duplicate files based on Byte for Byte Comparison, which ensures 100% accuracy. It can find duplicates of any files: text, binary, music, video or images. For multimedia files (MP3, OGG/Vorbis, WMA), the contents of the following tags can also be analyzed: "Artist", "Album", "Title" and "Comment". The file Summary property can also be searched: title, subject, category, and author. Duplicate files can be deleted, hard-linked, moved, or copied. The list of duplicate files can be sorted, exported to an HTML report, and acted upon.

No More Dupes

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.

'No More Dupes for Outlook' is able to remove all your Outlook duplicates. You don't need to buy separate tools.


Topalt Deduper is simple and easy to use, yet powerful tool for removing duplicated items in Microsoft Outlook. It can detect and remove (delete or move to another folder) duplicated appointments, contacts, e-mails, journals, notes and tasks.

Duplicate File Cleaner

Mainly, duplicate files cause the waste of disk space. They cover up hard disks, slow down speed, and cost you more on backup. Duplicate File Cleaner can find out and delete duplicate files in your computer very effectively to release your disk space and increase your computer speed!

Duplicate Email Remover

Tired of duplicates in Microsoft Outlook? – Remove all duplicated e-mails fast and easy with Duplicate Email Remover!

Duplicate Email Remover is a powerful and flexible Microsoft Outlook plugin intended for the search and processing of duplicated mail messages in Microsoft Outlook folders.

Duplicate Killer

Do you have duplicate e-mails on your PC? Or all your contacts doubled? No problem, Duplicate Killer for Microsoft Outlook can find and remove and merge the duplicate items automatically. Duplicate Killer for Microsoft Outlook is a powerful plug-in for searching, managing and eliminating any type of duplicates (e-mails, contacts, tasks, calendar items (events, appointments, meetings), notes, journals) across all or chosen Outlook folders (including public folders). You can customize the way how the program recognizes duplicates and choose between two optimized duplicate search algorithms that will help you find identical data quickly.

Duplicate Posts Eliminator Addin for Outlook

Occasionally, duplicate posts will occur in public folders (or shared folders) for many different reasons. One way to get rid of them is to form a table view and try to find a column that has something in common with all of the duplicates. Another way is to use our Duplicate Post Eliminator to quickly and easily remove them all.

Duplicate Journals Eliminator Addin for Outlook

Sometimes synchronizing with a PDA incorrectly will inadvertently cause duplicate journal entries (especially if you're a Palm user!). You can easily take care of these with the Duplicate Journal Eliminator.

Duplicate Notes Eliminator Addin for Outlook

Outlook Notes are frequently duplicated as a result of synchronizing with PDAs. Save time and effort by automatically eliminating notes that are duplicates of each other.

Duplicate Tasks Eliminator Addin Outlook

Sooner or later, everyone who synchronizes will run into a duplication problem. Save time by easily eliminating tasks that are duplicates of each other.

Duplicate Appointments Eliminator Addin for Outlook

Suddenly have too many duplicate appointments? Now there's a better way to remove these unwanted copies. This comprehensive add-in allows you to eliminate duplicate appointments.

Duplicate Contacts Eliminator for Outlook

Tired of seeing two or more identical contacts in your Outlook folders? Easily eliminate duplicate Outlook contacts with this dependable add-in. Get back into an organized, manageable state by removing all duplicate contacts except for one.

Duplicate Email Eliminator for Outlook

Do you have duplicate emails that are spread out among more than one Outlook folder of PST file? This Outlook add-in works just like its little brother Duplicate Email Eliminator except that instead of processing duplicates within a single folder, it searches across all the folders that you select, looking for and eliminating duplicates of that email.