PST File Duplicate Remover

SYSessential PST Duplicate Remover

A Specialist in Removing All Duplicates from Personal Storage Table File Format

PST is a common file format of MS Outlook. A PST file holds a large number of data including emails, contacts, journals, tasks, calendars, and notes. PST has two different versions- Unicode and ANSI. The Unicode version of PST can hold up to 50 GB of data. Your PST file may also contain duplicates when the same email is sent or received more than one time. It can also hold duplicate tasks, contacts, and event information. These duplicates extend the file size unnecessarily. You may lose your important data if the file size goes beyond limit. SYSessential PST Duplicate Remover is one of the best applications to remove duplicates from PST files quickly and with top accuracy. It is an independent program to remove duplicates from PST of any size. The application is well known for its fast and accurate performance. While extracting duplicates it keeps the original structure intact. It is a standalone app for Windows users. Download the free demo versions of SYSessential PST Duplicate Remover. The demo version is the best way to assess the key ability of the program.

The program has the following features:

  • A simple and interactive application to remove duplicates from PST with high speed and top accuracy
  • Enables users to remove duplicates from PST regardless of the file size
  • Gives users the flexibility to remove duplicates from single or multiple PST files all together
  • Removes duplicates from selective PST files only to give the desired results
  • Gives users the flexibility to choose the remove duplicate types that can be notes, journals, contacts, calendars or tasks
  • Gives users the option to remove duplicates within folders or across folders of PST files
  • Gives users the flexibility to choose the output location of your PST file after removing duplicates
  • Supports removal of duplicates from not only PST but also OST files
  • Allows users to remove duplicates from archived, and the latest created PST or OST files
  • Offers excellent compatibility by removing duplicates from all editions of MS Outlook
  • An easy to use and user friendly application needs no special technical training to operate the app
  • Search duplicates quickly by scanning the entire file
  • A safe application to remove duplicates by retaining the original structure and properties
  • A purely Windows application, supports Wins 10/8/8.1/7/XP/Vista

Remove Duplicates from PST in the Simplest Way

SYSessential PST Duplicate Remover is one-stop application to remove duplicates from PST files regardless of the file size. The application is capable of removing and resizing PST without pre-installation of MS Outlook. Download the free version of the app to assess its key functions and performance. It is an independent app.

Follow These Few Easy Steps to Remove Duplicates from PST Data-

  • Step 1: Download SYSessential PST Duplicate Remover

  • Step 2: Install and configure the application to run on your Windows

  • Step 3: Browse to upload specific single or multiple PST files

  • Step 4: Choose the desired option from the given options

  • Step 5: Select the desired output location

  • Step 6: Finally, press the option “Remove Duplicate Emails” to get results

Add PST Files Select Option to remove Duplicate

Needs of PST Duplicate Removal Software

A Windows Application

It is a pure Windows app that runs smoothly on all the latest versions of Windows operating systems including the latest Windows 10, Windows 8, Windows 8.1, Windows 7, Windows Visa or Windows XP. The tool supports both 32 bit and 64 bit. It is a significant or mandatory requirement of the application. Before you install the app on your Windows, make sure it functions properly or has no error. Fix any issue before running the app.

A Lightweight App

The SYSessential PST Duplicate Remover solution is a very lightweight app that takes a few of MB of storage on your hard drive. While downloading the application, it must to confirm that your system has 1 GHz of processor. If t is 2.4 GHz, it will be much better. The system must have 512 MB RAM or memory power, but the recommendation is 1 GB. The hard disk must hold 100MB of free space.

No Specific Pre-Requisites

SYSessential PST Duplicate Remover doesn’t have any specific pre-requisites. It doesn’t need installation of MS Outlook or other apps to remove duplicate data. Your Windows system must be well-functioned and “Run As Administrator” tool is activated to remove duplicates from PST files in a safe and productive environment. All in all, it is a lightweight Windows app for all types users.

License for All Types of Users

SYSessential PST Duplicate Remover is a sophisticated app. The app has been launched in three different versions. The Individual version is for personal use. The Business version is for small businesses. The Enterprise version is for big firms. Hence, it fits the needs of all types of users. The free version of the app is also available to assess its efficacy.

Exclusive Features of PST Duplicate Removal Tool


Remove Duplicates from PST Files

SYSessential PST Duplicate Remover is a versatile application. It helps to remove duplicates from PST files. It allows users to upload specific PST files to remove duplicates from its entire folders or selective ones. Hence, it helps to get the desired results by giving users full control on results.


Remove Duplicates from OST Files

PST Duplicate Remover is a sophisticated application. It allows users to remove duplicates from a specific OST file. The tool can be used to remove duplicates from not only PST but also OST files. It keeps the data integrity intact and removes duplicates from entire OST folders or required ones.


Single or Bulk Data Support

The advanced tool offers the flexibility of removing duplicates from not only single but also multiple OST or PST files. Users have the freedom to remove duplicates from one, two, ten, or over a hundred PST or OST file data with top accuracy. Thus, the results always satisfy users.


Remove Duplicates Across Folders

The SYSessential PST Duplicate Removal offers two different ways to remove duplicates. It has the option to “Remove Duplicates Across the Folder (s).” With this option, users can able to remove duplicates across the folder. All duplicate emails and properties are removed by the tool without altering or removing data.


Remove Duplicates Inside Folders

With SYSessential PST Duplicate Removal, users get the flexibility of removing duplicates inside folders. The tool removes duplicates from each folder. It removes duplicates from contact fields. It removes duplicates from email properties, tasks, and events. Thus, it helps to reduce the size of PST files by removing unnecessary data.


Remove Duplicates from Specific Folders

With SYSessential PST Duplicate Removal, you will able to find custom results because the application removes duplicates from specific folders. It has multiple options to remove duplicates from mails, contacts, notes, tasks, and calendars. Choose specific folders to remove duplicates from them.


Meet the Goal with Top Accuracy

It is an advanced application that helps to remove duplicates from not just single but also multiple PST or OST files with top accuracy. While removing duplicates, the tool keeps the original structure intact. The file data is not modified. It only removes duplicate emails, contact fields, tasks, and events. The program is reliable to resize PST or OST.


A Highly Compatible Application

SYSessential PST Duplicate Removal is advanceced because of its flexibility to remove duplicates from PST files of MS Outlook 2003, MS Outlook 2007, MS Outlook 2010, MS Outlook 2013, and the latest MS Outlook 2019. All Windows versions are supported by the application to remove duplicate data.


Encourage Easy Data Management

SYSessential PST Duplicate Removal makes data management easy by letting you save the modified data to a specific location. It can be a new folder or an existing one and on any drive or sub-folder. Hence, it gives users the complete freedom of advanced data management after resizing PST files.


A Simple & Interactive Application

The graphical interface of the application is interactive. Users with basic computer skills can operate the program singlehandedly or without technical guide. The app has self-descriptive tabs. Each tab indicates its role in removal of duplicates. Users can feel comfortable to use the app independently after one or two trials.


Unlimited License Validity

Users of SYSessential PST Duplicate Removal have the advantage of using the application as long as they want. The license validity of the app is for an unlimited duration. The license validity of the tool is for infinite period whether you are using the app for individual or commercial use. You have the freedom to use it as long as you desire.


Free Trial for Everyone

Download the demo version of the app on your Windows 10/8/7. The free version s an excellent way to examine the key features of the app closely. It is the best way to practically understand the key functions of the solution.

Outstanding features of this PST Duplicate Remover Tool

Technical Overview

SYSessential PST Duplicate Remover is the best app for Windows users. It is straight and simple to use. No technical competency it needs to remove duplicates. PST files of any size can be selected to remove duplicates from them. It is an independent solution.

  • Inputs

    Designed to remove duplicates from PST files of MS Outlook 2003, MS Outlook 2007, MS Outlook 2010, MS Outlook 2013, MS Outlook 2016, and MS Outlook 2019

  • Output

    After Removing Duplicates users can access PST files on MS Outlook 2003, MS Outlook 2007, MS Outlook 2010, MS Outlook 2013, MS Outlook 2016, and MS Outlook 2019

  • The app is user friendly and a well suitable choice to get accurate results. It has passed the accuracy test on various levels. You are free to use the app for personal or commercial purpose.

Select Output Location

Download PST Duplicate Remover Tool

Know Minimum System Specifications to Download & Use the App with Ease

PST File Duplicate Remover

Software Download

Size 2.1 MB

Take a Trial -Download the tool to evaluate by application easily PST Duplicate Remover.

360 Ratings
Trial Limitations
Download the trial version of PST File Duplicate Remover that offers to check the efficiency of the software by fixing all duplicates of PST file but to export resultant PST files, one needs to invest in the license version.


Hard Disk Space 500 MB of free hard disk space

Minimum 512 MB is required

Intel® Pentium 1 GHz processor(x86,x64)

Comparison of Trial & Full Version

PST Duplicate Remover Tool Free & Full Version comparison are given here for users:

Technical Key Features Free Version Full Version
Limitations 10 items Unlimited
License Validity
24x7 Free Technical Support
Advance Features
Remove Duplicate Emails
Add Outlook Files & Folder
Remove duplicates within the Folder(s)
Remove duplicates across the Folder(s)
Remove Complete PST/OST Files(s)
Support Offline OST File
Price Free $29

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