7 Best PST Merge Tool for Outlook

In this article, we will explain the list of 7 best PST Merge Tool. If you are looking a perfect solution to combine multiple PST files into one file, we are here to guide you with the best optons. There are multiple tools available in te market for merging PST files. This makes user confused while selecting the best one. After gtrsting more than 20+ software we have listed the 7 best tool to merge Outlook data files. These softwares are 100% genuine and authorized. Explore the below list and choose anyone according to your needs.

7 Best PST Merge Tool for Outlook

1. Advik PST Merge Tool 

This is the number one application to combine multiple PST files into one single file. The software maintains folder hierarchy and email key elements during the process. It can merge corrupted or damaged Outlook data files without any hassle. It supports PST files created by any Outlook version such as 2021, 2019, 2016, etc.

pst merge tool

Key Features

  • No size limitations to join PST files.
  • Remove duplicates during the merging process.
  • Advanced options to combine only selected folders.

2. Yota PST Merge software

This is a powerful utility for merging PST files of all sizes. The software offers a free preview of Outlook data file. The simple initiative interface of this utility is helpful for all types of users to complete the process without any hassle.

pst converter

Key Features

  • Merge all contents of PST file including emails, contacts, tasks, etc.
  • Easily combine password-protected or large-sized Outlook data files.
  • Maintains folder and subfolder hierarchy throughout the process.

3. Xtraxtor Software

The another amazing tool to merge multiple PST files into one file. It combines files with 100% accuracy and ensures there is no data loss during the process. The tool offers various saving options to export PST file into 10+ file formats.

Key Features

  • Remove duplicate data items while merging.
  • Retains the original folder hierarchy as well.
  • Compatible with all Windows OS versions.

4. SysTools PST Merge Wizard

This is another advanced application that helps you to merge PST files in both UNICODE and ANSI formats. The tool will remove duplicates from emails, contacts, calendars, tasks, etc. during the process. It supports PST file created from all Outlook versions.

pst merge

Key Features

  •  Various filters to merge selected data items.
  • Capable of combining corrupted Outlook files.
  • Maintains the originality of data as well.

5. BitRecover Outlook PST Merger Utility

This is all-in-one software that is designed with advanced algorithms. The software can join multiple PST files into one. This is an easy-to-use software that can be easily operable by both technical as well as non-technical users.

Key Features

  •  No limitations on the number and size of files.
  • Maintains folder hierarchy throughout the process.
  • Combine multiple files into one without Outlook.

6. Shoviv PST Merge Wizard

The next best option on our list is this one. The software is developed with a simple user graphical interface. It gives three options to combine Outlook data file- Join PST, Merge PST, and Merge Contacts. You can choose any option according to your needs.

pst merge wizard

Key Features

  • Supports both ANSI and UNICODE formats of PST files.
  • Preserves the Meta-data of the emails during the process.
  • Compatible with all latest and old versions of Windows OS.

7. Stellar Merge Mailbox for Outlook

Even though it comes in last on the list of the best software, this software has special capabilities. The software can accurately merge multiple PST files into single one file.

merge mailbox

Key Features

  • Offers free preview of Outlook data file before merging.
  • Removes deleted emails and junk emails during the process.
  • Advanced option to combine selected folders & subfolders.


In this post, we have discussed the 7 best PST Merge Tool for Outlook. You can choose the one that suits your needs. We particularly recommend Advik PST Merge Tool, which is e simple and easy to use. The software combines Outlook data files with the same folder hierarchy.

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