pst merge software



SoftwarePro Outlook PST Merge Tool

Best PST file merge software to join several PST files into a single PST. Users can use this application to merge PST files in Outlook 2019, 2016, 2013, 2010, 2007, and other below editions.

  • Merge Outlook Items like Emails, Calendars, Contacts, Tasks, & more
  • 2 Merging Outlook PST Options ie., Join or Merge PST Files
  • Outlook merger supports dual file types ANSI and Unicode PST
  • Consolidate unlimited number of PST without any file size restriction
  • Merge or Join Selected Folders to avoid joining all unnecessary data
  • Remove duplicate items during consolidating many PST files / folders
  • Combine archive PST, password protected, active & network Outlook files
  • Merge Outlook Folders including Inbox, Contacts without loss of data
  • Provides option to merge in Existing PST, New PST or Outlook Profile
  • Search Files option, which makes it easier to find specific PST data files
  • Split PST option to divide Outlook PST files in MB/GB according to several sizes
  • Merge Archive PST and Password-Protected PST without size limitations
  • Compatible with all versions of Outlook and Windows Operating System

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PST Merge Tool Awards & Reviews

Best Software to Merge Outlook PST files into One

MVP Reviews

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The software work with all latest and previous versions of Windows Operating System such as Windows 10, 8.1, 8, 7, etc. It supports to join PST files of Outlook 2019, 2016, 2013, 2010, 2007, and all older versions.

Outlook PST Merge Tool - Features

All-in-One Utility to Merge Outlook PST Files into One

Different PST Merging Options

The software provides two options to consolidate PST files into a single one:

  • Merge PST Files
  • Join PST Files

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Merge All Types of PST Files







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Extraordinary Features of PST File Merge Software

Merge Unlimited Outlook Data Files into One File

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2 Modes for Managing PST Files

The software feature includes two ways to merge Outlook PST files, which contains; Join and Merge PST Files. The users can either merge a common .pst file or folder by using Merge option or can integrate one or more files under an individual folder within a common file using Join option.

join pst files with different options

3 Options to Join or Merge PST Files

With the help of Outlook PST Merger software, users can easily combine Outlook data files into one. The application is designed to render the easiest and simple way of merging the data with three different options. Users can consolidate PST files in existing PST, New PST or Outlook Profile.

merge selected folders

Allow to Merge Selected Folders Only

In order to merge Outlook emails, calendars, tasks, notes, contacts and other items, users do not need to select all unnecessary folder. The PST Merge software gives option to select the certain folders and join only selected folders. Along with this, it has also option to merge all Outlook folders at the same time.

merge pst without duplicates

Remove Duplicate Outlook Items

The wizard permits the user to merge Outlook PST files items together and remove all the duplicate files simultaneously; if required. Users just only need to mark/unmark on the Skip Duplicates Option and select the criteria to remove duplicates from Outlook emails, contacts, notes, calendars, tasks, and journals.

merge archive pst files

Merge Archive PST Files

The PST file merger program is an advanced utility and able to merge Outlook archives without size restrictions. Users can easily merge two or more archive PST files into a single one with complete accuracy. Along with, the tool supports to join password-protected, active and netwoork Outlook files.

maintain data integrity

Keep Folder Hierarchy

PST Merge software maintains the folder structure of Outlook data files throughout the merging process. Users will get their PST files as original after completion the task. In addition, the software preserves the key elements of emails like to, cc, bcc, subject, read, unread, etc.

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Get a Progress Status Report

Once the merging process has been done, the wizard will create a complete status of merged PST file. It contains many components like number of PST files, name of PST file, duplicate files found, count total item and merge status. Also, it will display the name of integrated PST file, location of merged PST and also creates the duplicate.csv file format.

unlimited merge pst files

Integrate Unlimited PST Data

There is no size limitation imposed on the quantity of data can be merged with Outlook PST merger software. Users can also consolidate a large amount of PST files and the software performance will not be affected by the quantity. No limit on the file size or quantity of Outlook PST.

Outlook PST Merge Tool - Specifications

Download the Tool to Consolidate PST Files Together

Software Download

Size: 27.4 MB

Version: 6.0

Trial Limitations

Demo version of best PST merge software allows the users to join or merge 15 items of each folder.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

2 GB of RAM

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz


Microsoft .NET framework 4.5 or above should be installed.

If you are using Windows 11/10/8.1/8/7, then please launch the tool as "Run as Administrator"

To Merge PST Files into Existing PST and Outlook Profile, MS Outlook should be installed and configured.

Make sure that the .pst files are not corrupt and are not in use by any application.

Supported Edition

Windows 11, 10, 8.1, 8, 7 & All Below Versions and Windows Server 2008, 2012, 2016, 2019

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


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PST File Merge Software - Order Now

Get an Overview of Outlook PST merger tool - DEMO and Licensed Version

Features DEMO Version FULL Version
Add PST Files & Folder
Remove Duplicate Items
Merge Password Protected PST Files
Join Network & Active Files
Merge Archive PST Files
Exclude Deleted Items / Junk Folder
Merge All / Only Selected Folders
Support ANSI & Unicode PST
Join PST Files Join First 15 Items
Merge PST Files Merge First 15 Items
Cost FREE $39

Common Asked Questions by Users

Know How to Merge Outlook data Files Into One in Simple Way

How can I merge Outlook PST files with this software?

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Steps to consolidate PST files into a single one are as follows:

  • Step 1: - Run outlook pst merge tool and Add PST files
  • Step 2: - Select Merge or Join option
  • Step 3: - Choose merge in Existing PST, Outlook Profile or New PST
  • Step 4: - Click Next and successfully merge PST files.

Yes, of course Microsoft Outlook must be installed on your computer system. However, if you want to join or merge PST files into a new PST, Outlook does not need to be installed.

Yes, you can easily integrate any number of PST data files at a time. Even you can add file either individually or in bulk as per your choice.

No, the tool does not work if the files are corrupted or even in inaccessible mode. You need to first repair the PST file using Outlook Recovery tool and then merge them into a single file.
Yes, only if you select the "Skip Duplicates Items" option then, the software can easily remove the duplicates when merging PST files.
Yes, the PST merge software is totally compatible with 2019 version of Outlook in both 32 nd 64 bit.
Yes, you can use this utility to multiple Outlook PST files without any technical expertise. Because the graphic users interface of this utility is very easy.
Yes, Users can join the archived files of Microsoft Outlook into an individual PST file with this application.
Yes, this tool works on any editions of Windows OS 32 bit and 64 bit.

What Customers Are Saying

Client′s Review for PST Merge Software

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