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Most tested, Most awarded Outlook Duplicate Remover
Best in Class PST Duplicate Remover
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List of Various Data Items Properties
Remove Duplicate Data Items Using Various Properties in MS Outlook 2021, 2019, 2016, 2013, 2010
Properties To Remove Duplicate Email
Remove duplicate emails from Outlook data file on the basis of multiple properties. By default software uses below given bold properties as well as gives the provision to select any properties for duplicate removal process.
Properties To Remove Duplicate Contacts
Delete duplicate contacts from Outlook data file on the basis of multiple properties. By default software uses below given bold properties as well as gives the provision to select any properties for de-duplication process.
Properties To Remove Duplicate Calendar
Remove duplicate calendar from Outlook data file on the basis of multiple calendar properties. By default software uses below given bold properties for de-duplication as well as gives the provision to select any properties.
Properties To Remove Duplicate Task
Remove duplicate tasks from Outlook data file on the basis of multiple task properties. By default tool uses below given bold properties for de-duplication as well as gives the provision to select any properties for duplicate removal.
Properties To Remove Duplicate Notes
Remove duplicate notes from Outlook data file on the basis of multiple notes properties. By default software uses below given bold properties for de-duplication as well as gives the provision to select any for de-duplication.
Properties To Remove Duplicate Journals
Delete duplicate journals from Outlook on the basis of multiple journals properties. By default software uses below given bold properties for de-duplication as well as gives the provision to select any for duplicate removal.
Batch Data Deduplication
The Outlook Duplicates Remover software allows you to remove duplicates from multiple Outlook PST/OST files at once. You can add a folder having multiple PST/OST files in it and software will remove all duplicates items from each file.
Find PST Files on Disk
This Outlook Duplicate Cleaner software provides Search feature to find out Outlook PST & OST file in the local hard disk. You can either find Outlook data files in a individual logical drive (C: D: E:) or all drives at once for duplicate removal process.
Remove Duplicate Emails & Other Items
It is possible to clean up the duplicates from all items within Outlook PST/OST file. You can remove duplicates emails in Outlook as well other items: contacts, calendars, tasks, notes, and journals using multiple properties.
Dual Mode to Remove Duplicates
The tool has two mode for duplicate cleaning method. Within Folders mode is preferable to remove duplicate within a single folder. Across Folders mode preferable for removing duplicates across the selected PST/OST folder.
Include/Exclude Any Folder/Category
On the software interface, there are provisions to include required folders or specific categories for duplicate erasing process. Not required folders (Junk/Spam/Deleted Items etc.) and categories can be excluded from duplicate cleaning process.
Multiple Actions to Remove Duplicate Items
This outlook duplicate email remover tool provides various actions to remove duplicate items from Outlook PST/OST file like Delete Permanently, Move to a Folder or Deleted item folder, Put Flag, and Mark as Expire.
Split Outlook PST File
This Outlook Duplicate Cleaner software comes Split PST File Size option. So, one can split the PST/OST file size during the process of removing duplicate from Outlook data file. The maximum size limit is by 200 GB to split the file.
Multiple Date Filter
The tool comes with a Date Filter option. This date filter option gives users a flexibility to delete duplicate from any date range. In fact users can add multiple date ranges and remove duplicate between that specific data range.
Preserve Meta Properties
Outlook Duplicate Remover software maintains the accuracy of data and attributes during removing the duplicates. You will get same data with all its associated attributes such as to, cc, header, bcc, message size, etc. in resultant file,
Maintain Folder Tree
This Duplicate Remover Tool will maintain PST/OST folder structure while draw out duplicates data items. After removing the duplicates, you will find the exact same folder structure in resultant PST/OST file.
Show Deduplication Status
Once you add the PST files for data deduplication, it will show you the current status of each file. Now once the software starts removing duplicate items from Outlook folders, it will show you the status as complete with the number of items processed.
Generate TXT/CSV Reports
This Duplicate Remover Tool will generate a .txt file report that shows the criteria you have selected for removing duplicate items from the Outlook PST/OST file. It creates CSV report having duplicate counts, export counts, failed counts, and failed items list.
Run With/Without Admin Privileges
One of the most amazing feature of this tool is that admin/standard/guest users can run with admin rights. However if standard/guest users don't have the admin rights can run the tool without admin privileges.
Supports Outlook 2021 & Below Version
Outlook Duplicate items remover supports latest Outlook version. The tool remove duplicate items from Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003. You can upload PST file of any Outlook version to remove duplicate in few clicks.
Get an Overview of Outlook Duplicate Remover Features - DEMO and Licensed Version
|Features||DEMO Version||FULL Version|
|Add Outlook Files & Folder|
|Preview List of PST Files|
|Select Categories (Emails, Calendars, Contacts etc.)|
|Remove duplicates within the Folder(s)|
|Remove duplicates across the Folder(s)|
|Windows 11, 10, 8 & All Other Previous Windows Version Supported|
|Export Duplicates Free Outlook PST File||15 Items / Folder|
Frequently Asked Questions
Listed Commonly Asked Questions and Answers
Step by Step Guide to Remove Outlook Duplicates:
SysTools Outlook Duplicate Remover is a very efficient and reliable tool which is capable of removing 'n' number of duplicate emails from a respective Outlook mail profile.
No, Outlook installation is not mandatory in order to use this tool. One can easily remove duplicate items from Outlook PST files without Outlook installation.
Yes, with the help of Add File(s) or Add Folder option you can upload a complete containing multiple PST files at once to the software. This way you can remove duplicate from multiple PSt files at once.
Yes, the tool removes duplicate emails from Outlook, as well as it eliminates calendars, contacts, journals, tasks and notes.
As a matter of fact, Outlook Duplicate Remover software checks for duplicates in both ways; within a folder and across folders for detecting all types of duplicate items such as; emails, contacts, calendars, etc.
No, there is no such file size related limitation within software. You can remove duplicates emails in Outlook from any size of PST file successfully.
What Customers Are Saying
SysTools Outlook Dupliacte Emails Recovery Software Verified Purchase Reviews
Thanks to the developers who developed Outlook Duplicate Remover tool so that the Outlook management become much easier and systematic. The format of creating a new PST file with the duplicate data removed from PST folder is a much appreciable quality that makes users confidence much higher.
Thomas Dikrose, Sweden
The moment we started dealing with duplication issue of data in our Outlook account, we thought of getting rid of it. After thorough investigation it was found that, assigning rules was the reason behind it. Thanks for removing replicated emails in Outlook, we were able to delete existing duplicates without any efforts made
Dan Torreto, Tokyo
All Thanks to “SysTools Outlook Duplicates Remover” the software is just amazing, It can easily delete duplicate emails from Outlook 2016.Was confused due to duplicated emails.PST Duplicate Remover tool sorted my problem...!!!
Nicole James, USA
It leads to a lot of confusion when I discovered that values in my Outlook 2013 account were replicated, Finally found the “SysTools Outlook Duplicates Remover” software. It helped me to clean up my duplicate email items from MS Outlook. Also it was helpful in making my data duplicacy proof. Kudos to “SysTools”!!!!
Michael Morrison, Europe
I was muddled due to the duplicacy found in my Outlook items. PST Duplicate email remover becomes my rescuer and helped me to clean up duplicate emails within and across the folders. The process is so simple. Thankyou SysTools!!
Anthony L. Moore
Outlook Duplicate email remover is worth buying! I was worried as I have to delete duplicate email items in Outlook 2007 in batch of PST file and the tool helped me in eradicating duplicate items in Outlook 2007 at once.
Gregory K. Tindell
This is the best Outlook 2016 Duplicate remover tool which removes my replicated items with an ease and provides me an option to save my duplicate free PST Files at my desired location.