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Shefware Outlook Duplicate Remover

Outlook Duplicate Remover Tool for Email Cleanup Solutions

Remove duplicate emails, contacts, and Outlook items with a powerful Outlook Duplicate Remover Tool. Clean your mailbox and manage Outlook data quickly and securely.

Free Download
Outlook Duplicate Remover
How it Works
Video

Key Highlights of Shefware Outlook Duplicate Remover

Outlook contacts duplicate remover, emails, contacts, notes, tasks, and journals from the Outlook files.
Identify duplicate items utilizing multiple matching standards for precise results.
Compatible with large Outlook PST files.
Works with all Outlook Versions.
Scan and remove duplicates from a single or multiple files at the same time.
Exclude deleted items and junk folders during duplicate removal.
Outlook Duplicate Remover Highlights Part 1
Outlook Duplicate Remover Highlights Part 2
Apply date range filters to clean particular Outlook data.
Select the action for how duplicate items should be managed.
Preview mailbox items before duplicate removal.
Shows live status, duplicate count, and progress report.
Free Outlook duplicate remover allow to remove 20 items per folder.
The user interface of the Outlook Duplicate Remover Tool is quite simple and smooth for users.

Common Situations to Remove Duplicate Items

Understand why duplicate data builds up and how Shefware safely cleans it up.

1

Remove Duplicate Email Messages

Duplicate emails can gather after imports, syncing, increasing mailbox size, and slow Outlook. The tool removes repeated emails when saving the original messages, attachments, and metadata.

2

Delete Duplicate Contacts

Outlook duplicate contacts make contact management complicated and ineffective. The tool finds and removes duplicate contacts while protecting overall contact details and keeping addresses clean.

3

Enhance Outlook Performance

Duplicate Outlook items consume unnecessary storage and affect mailbox performance. Removing duplicate emails, calendars, notes, and tasks to keep the Outlook mailbox structured and running effectively.

Outlook Duplicate Items Remover Software

Duplicate email remover deletes duplicates from the Outlook Mailbox without installation.

Two Ways to Delete Outlook Duplicates

Within the Folder

Identify and remove duplicates only from the selected Outlook folder.

Across the Folder

Compare items across folders to delete duplicate entries in the Outlook mailbox.

Multiple Actions to Remove Duplicates

Choose exactly how duplicate Outlook database entries should be processed and managed:

Permanently delete duplicate items and keep one copy.
Permanently delete all duplicate items.
Move duplicate items to deleted items and keep one copy.
Move all duplicate items to deleted items.
Move duplicate items to the selected folder and keep one copy.
Move all duplicate items to the selected folder.
Flag duplicate items and keep one copy.
Flag all duplicate items.
Mark duplicate items as expired and keep one copy.
Mark all duplicate items as expired.

Types of Duplicate Removal Filters

Different kinds of filters available for accurate duplicate removal.

Item Filters

Choose different filter options available for different Outlook item types.

MailCalendarContactTaskNoteJournal

Date Range Filter

Choose the date filters to select within the specific date range.

Apply Date FilterSpecify Date Range

Split Filter

Divide the OST and PST Files based on size.

OST & PST File Size

General

Compare the email attributes and choose the general filters.

Body TextSubjectSender EmailSender NameReceiver NameAttachment FilesInternet HeadDate & Time of Sending

Advance

Compare the email attributes separately and choose the advanced filters.

mail

The Outlook duplicate email remover finds duplicate email messages using one or multiple of the following properties:

Subject
To
CC
BCC
Mail Body
From
Attachment
Sender name
Internet Message ID
Sent Date
Recipient Name
Sender Email
Transport Message Header
Billing Information

Primary Features and Capabilities

Discover the main features of the tool, developed to simplify mailbox management.

Delete Duplicate Outlook Items

Scans Outlook files to identify duplicate emails, contacts, calendars, tasks, notes, and journals. It removes only duplicate items and protects the mailbox content.

Add One or Multiple Outlook Files

Add one or more Outlook data files or folders. The batch processing ability saves time by cleaning various mailboxes in one function.

Remove Duplicates Within/Across Folders

Select how duplicate items can be found within the folder and across the folders. You can easily detect and remove them from the selected folder, and you can compare multiple mailbox items.

Multiple Actions to Delete Duplicate Items

Offers multiple actions to remove duplicate emails from Outlook files, such as delete permanently, move to a selected folder, move to the deleted items folder, put a flag, and mark as expired, etc.

Selective Item Filter

Users can select particular Outlook item types like Mail, Contacts, Calendar, Notes, Tasks, and Journals, date range filter, split PST filter, etc. It quickens up the process and removes only duplicate items you want to clean.

Date Range Filters

Clean duplicate Outlook data within a particular time by applying a date range or selecting predefined time filters. This removes only recent or old duplicate mailbox items.

Display Deduplication Status

Once you add the files for data deduplication, it will display the current status, duplicate count, and progress report. It shows the status as complete after the process has finished.

Supports All Outlook Versions

Supports all the versions of Outlook 2021, 2019, 2016, 2013, 2010, 2007, and 2003. You can upload a PST file of any Outlook version to delete duplicates.

How does Shefware Outlook Duplicate Remover Work?

Simple and secure step-by-step workflow to remove all duplicate items.

01

Download and Add Outlook Data Files

Introduce the tool and use Add Files or Add Folder to import one or multiple files for duplicate removal.

02

Choose Folders & Options

Select the Outlook folders you want to scan and decide whether to remove duplicates within a folder or across multiple folders.

Also, select the options to empty the deleted items folder and the empty junk items folder if needed. Choose the destination path to store the output file.

03

Apply Filters

Select item types like Mail, Contacts, Calendar, Tasks, Notes, and Journal.

Choose filters from General and Advanced, then apply comparison standards, split filters, and date filters if required.

04

Remove Duplicates

Click Remove to begin the process.

The software shows live progress, duplicate count, and processing status until the process is finished. Once completed, the pop-up message shows process completion. Go to the destination folder where the file is stored.

Why Choose Shefware Outlook Duplicate Remover?

Ideal for Every Business Size

If you are an individual user, a small business, an enterprise, or a managed service provider, the software efficiently manages Outlook mailboxes of all sizes.

Simple and User-Friendly

Features an intuitive interface that needs no technical assistance. Add Outlook files, select duplicate detection alternatives, preview, and remove duplicate items in just a few clicks.

Accurate Duplicate Identification

Using multiple comparison properties like subject, sender, recipient, attachments, dates, and other elements, the software accurately finds duplicate entries while minimizing incorrect matches.

Maintains Complete Data Integrity

Only duplicate Outlook items are removed. The software preserves the original folder hierarchy, Email formatting, attachments, and Metadata. Your mailbox remains entirely organized after cleanup.

Technical Specifications

Download Free Demo & Check System Requirements

Software Download
Download Now

Size: 72 MB

Version: 1.0.0.1

System Requirements

Hard Disk

10 GB space required

RAM

Minimum 4 GB RAM

Processor

Intel(R) Core(TM) i3-4160 CPU @ 3.60GHz or above

Operating System - Windows 11 / 10 / 8.1 / 8 / 7 (32 & 64 Bit) , Window Server 2025 / 2022 / 2019 / 2016 / 2012 R2 / 2008 R2

Microsoft Outlook - 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2000 (32-Bit & 64-Bit)

Software Guides
How to WorkInstallationUninstallationEULA

What Our Clients Say

View Reviews

Our company moved some Outlook mailboxes, which resulted in thousands of duplicate emails. Shefware Outlook Duplicate Remover cleared all the duplicate items instantly while keeping the folder structure and attachments the same. It saved a lot of time.

Michael Johnson

IT Administrator

Frequently Asked Questions

Find answers to common questions about Shefware Outlook Duplicate Remover.

Step 1: Download and add Outlook Data Files.

Step 2: Choose Folders & Options (within folder or across folders).

Step 3: Apply Filters (Mail type, date range, split filters, matching properties).

Step 4: Click Remove Duplicates to execute the cleanup.

Yes, you can quickly delete duplicates using the Shefware Outlook Duplicate Remover Tool. It provides an 'Add File' and 'Add Folder' option where you can upload multiple PST files or an entire folder of files.

Shefware tool supports all Outlook versions, including Microsoft Outlook 2021, 2019, 2016, 2013, 2010, 2007, and 2003.

The free demo version of the Outlook duplicates remover tool will remove only 20 items per folder. If you want to delete more than 20 items, you have to purchase the license for the tool.

Yes, the Outlook Duplicate Items Remover tool is fully capable of scanning and deduplicating contacts from Outlook.

Yes, the Shefware tool comes with 24x7 customer support and a free trial version for your evaluation before purchase.