SysTools Email Duplicate Analyzer

Find & Analyze Duplicate Outlook Emails Within Multiple .pst Files & Export as PST


Highlighted Features of Email Duplicate Analyzer

  • Find & Analyze Duplicate emails in multiple Outlook PST files in batch
  • Dual Selection Modes: Only Analyze or Analyze & Export
  • Supports ANSI & UNICODE File Types: No PST file size limitation
  • 2 Export Options: Export individual or consolidated PST File
  • Create separate PST for all Outlook emails found duplicate
  • Eliminate duplicates from corrupt and password protected PST files
  • MS Outlook Installation is required for finding duplicate emails in PST files

List of Key Features in SysTools Email Duplicate Analyzer

dedupe outlook emails in batch

Dedupe Outlook Emails in Batch

The MS Outlook email duplicate analyzer is a versatile tool which allows you to search duplicate emails from single PST file or across multiple PST files and eliminates them. You can select a complete folder having numerous PST files and software will list all duplicate emails found in those PST files.

dual file analysis

Dual File Analysis Mode

The software to find duplicate emails in Outlook PST files, offer two ways to find & analyze Outlook email duplicates:

  • Only analyze the duplicates
  • Analyze for duplicates and export PST files

analyze duplicate emails

Analyze Duplicate Emails in Outlook

With the option to search duplicate emails in Outlook, you can easily find & analyze the status of each PST files or across multiple PST files selected. Software will quickly scan and load all the details associates with PST files like: name of files, file creation date, number of duplicates found and the scanning status.

analyze duplicates and export

Analyze Duplicates & Export PST

With the help of this option, you can search duplicate emails for analysis, present across the PST files. Also, you can export the PST files after analysis in 2 ways:

  • Export Individual PST File(s)
  • Export Consolidated PST File

export individual pst

Export Individual PST File

After analyzing the duplicates from each PST file, you can export them individually. You can choose the option to export individual PST file and the software will export all selected PST files. Duplicates items present within the files will be eliminated before exporting.

export consolidated pst

Export Consolidated PST File

Through this option, you can create single PST file by merging all the selected PST files. This, one PST file will have emails from all the PST files that you analyzed. Also, software will dedupe the emails while exporting the PST files.

create new pst

Create New PST for Duplicates

An optional feature is provided by this software to export duplicate items in a separate PST file. You can select "Yes" if you want to save the PST file in a separate folder and select "No" if you do not want to create a new PST for duplicate emails. They will be eliminated from exported PST file.

generate export report

Generate the Export Report

The software to find duplicate emails in Outlook PST file generates a complete report of export and duplicates found after analyzing and saving the PST files. In this report, you can view each detail of all the PST files analyzed by the tool. This report will get automatically saved in the form of CSV file for future reference.

Screenshots for the tool to Find Duplicate Email in Outlook PST
search duplicate emails in Outlook
Step 1: Email Duplicate Analyzer
add pst file and folder
Step 2: Add PST File & Folder
Select export options
Step 3: Select Export Options
export into pst format
Step 4: Export into PST Format
Live Video to Search Duplicate Email in Outlook PST
Download Email Duplicate Analyzer Software
 Email duplicate Analyzer

Size:11.0 MB Version: 1.0


Trial Limitations

Demo version of Email Duplicate Analyzer tool only find duplicate emails in Outlook emails and shows summary of duplicate emails in selected PST files.

Download Email Duplicate Analyzer

Installation Uninstallation EULA

System Specifications

System Specifications
  • Hard Disk Space: 5 MB of free hard disk space

Application Pre-Requisites

  • Microsoft Outlook should be installed and configured for a valid or dummy POP3 profile (Not Configured for Exchange
  • If you are using Window 10/8.1/8/7 or Vista, then please launch the tool as "Run as Administrator"

Supported Editions

  • Microsoft Windows – 2000, 2003, 2008, XP, Vista, or Windows 7/8/8.1/10, 2008/2012 (32-bit & 64-bit)
  • MS Outlook – Outlook 2000, 2003, 2007, 2010, 2013, 2016 (32/64 bit)
Frequently Asked Question

Do I need to have MS Outlook installed on my machine?

Yes, MS Outlook should be installed on your machine to use the software. The tool is compatible to find duplicate emails in Outlook 2016/2013/2010/2007/2003/2000 data in both 32 bit & 64 bit versions.

Does the software support both ANSI & UNICODE Outlook Data File formatting?
I have two different ANSI & UNICODE PST files and I want to eliminate duplicate items from it. Will the software be able to do this?

Yes, software to search duplicate emails in PST File is capable of analyzing and removing duplicate items from both ANSI & UNICODE PST File types. First, the software will read PST files one by one & then both files altogether to check for duplicate items within them.

Will the software eliminate duplicate items or make a new file for duplicates?

First, the software will search and check for duplicate items within the PST file. If duplicates are found, the software will export PST file data in two files: a fresh PST file without duplicates and another PST file consisting of the duplicates.

Does the software support corrupt PST file to export duplicate items?

Yes, the software to find duplicate emails in PST files supports corrupt PST files as well as password protected file to analyze & eliminate duplicate items from.

What Clients Say
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Get an Overview of Email Duplicate Analyzer Features – DEMO and Licensed Version

Features DEMO Version FULL Version
Add PST Files & Folder
Analyze & Report Summary of Duplicate Emails
Support Both ANSI & UNICODE PST File Formats
Windows 10, 8 & All Other Previous Windows Version Supported
Eliminate Duplicate Emails
Export Individual PST files(s)
Option to Export Deduped PST files as Consolidated PST file
Cost FREE $49
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License Information Personal License Business License Enterprise License
File Limitation Analyze Unlimited Emails Analyze Unlimited Emails Analyze Unlimited Emails
24×7 Technical Support Unlimited Unlimited Unlimited
Free Product Updates
30 Day Money Back
Features in Demoware & Commercial License

An Overview At The Contrast between Trial & Purchase License

Email Duplicate Analyzer DEMO Version FULL Version
Load Multiple PST files
Analyze Duplicate Emails
Analyze & Export Duplicate Emails
Remove Emails within or across file(s)
Export Separate PST file(s)
Export Merged PST file(s)

Frequently Asked Questions

Listed Commonly Asked Questions and Answers