Efficiently Merge PST Files in Outlook 2019, 2016, 2013, 2010, 2007

  • Capable of merging with two different Options: Merge & Join PST Files.
  • Allows to merge two PST files in New PST, Existing PST or in Outlook Profile.
  • PST Merge tool provides option to merge all or only selected folders
  • Consolidate MS Outlook contacts, calendars, emails, tasks, journals etc., into single PST file
  • Allows to remove duplicate Outlook data items while merging PST files in bulk
  • Merge multiple PST files into one without any 2 GB file size limitation
  • PST file merger provides advanced option to split large Outlook data file
  • Join ANSI and UNICODE Outlook PST into single UNICODE PST file together.
  • Option to join or merge PST files without Outlook or with Outlook.
  • Provide Search Option to search specific PST Files effortlessly
  • Supports all 32 & 64 bit Outlook Versions: Outlook 2019, 2016, 2013, 2010, 2007, etc.

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Key Features
Merge Two PST Files or Multiple PST Files With the Best Outlook PST Merge Utility


2 Option to Merge PST Files

PST Merge software provides 2 advanced option to merge multiple PST files.

  • Join PST files: It allows user to join two PST files by creating new folder for joined Outlook data file.
  • Merge Outlook PST Files: It provides features to merge Outlook folders of similar kind.

Merge Archive / Password Protected PST Files

Outlook PST File Merge software provides option to merge archive PST files together. It easily combine ANSI file & UNICODE PST file into single Outlook data file. You can also merge password-protected Outlook PST files in a hassle-free way. This PST file merge tool can merge archive, active, network or password protected files as per user's need.


Merge Outlook Folders

PST Merge Tool also provide option to merge or join only selected folders such that user can only join or merge those folders which they actually want to join. All you need to check the required folders from all folders. Also, you can merge or join all folders from PST file.


Merge / Join PST Files Together

PST File Merge Software provide features to merge two PST files or more data files with an efficient manner. Now, we can join or merge PST files with 3 different options:

  • In New PST File.
  • In Existing PST File.
  • In Existing Outlook Profile.

Include / Exclude Deleted Items

PST Merge Tool provides the functionality to include or exclude deleted items of Outlook PST file. To enable this option, you need to choose this option prior to join Outlook pst files. This tool also provide an option to exclude junk folder while merging the PST files.


Split Large Outlook Data File

PST file merge software provides advanced feature to split resultant Outlook data file. By enabling this option the utility automatically creates multiple smaller PST file of desired size.


Retains Data Integrity

Merge PST file software retains the data integrity of the PST file. The data in the PST file remains the same before & after the completion of combining multiple pst files into one.


Remove Duplicate Entity

PST merge software provides option to merge two PST files without duplicates. One can easily remove duplicate items from Outlook data file like emails, calendars, contacts, tasks, notes & journals. For the same you need to check or uncheck the remove duplicated checkbox.

Outlook PST Merger – System Specification
system requirements

system requirements

Demo Limitation: PST Merge Software

Free Download PST Merge utility to be aware about the software functioning and features beforehand.

  • Join PST Limit: Join the initial 2 folders of each PST file.
  • Merge PST Limit: Merge only first 15 items of each folder of PST files.

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Know How to Merge PST Files in Outlook 2019, 2016, 2013 – Screenshots
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Step 1: Start PST Merge Software and Add Outlook PST Files or Folder.

merge or join

Step 2: Choose From Two Option i.e. Merge or Join.

merge pst with an existing one

Step 3: Choose Merge into an Existing PST, New PST or Outlook Profile.

merge pst files

Step 4: Merge Multiple PST files into one with PST file merge tool.

How to Merge PST Files into One?
PST File Merge Tool precisely merge two PST files or more PST files into one

The entire data from the PST files will be kept safe when the merge process is carried out using PST Merge software. The short duration video Provides here will show the entire process of merging PST files with audio visuals. Watch the free online video and know how to merge multiple PST files in Outlook 2019, 2016, 2013, 2010, 2007. Once the entire process is viewed and understood, you can invest on the software via licensed version and proceed to combining multiple PST files into one, in existing file or in Outlook Profile without duplicates or limitations freeware.

Client Testimonials

"I have tested many tools and manual procedure to merge pst files into one. But, I did not find the quality and adaptability in any tool as shown by PST Merge tool. Really, it is an awesome software. I just want to say thanks to developers for making such a nice application." -Clara Maldonado, Malaysia

"Great utility. I was really amazed when I saw the results of this superior utility. Progressive responses, easy and configured procedure, unique and genuine features. I am not the person who gets time to write any comment but, this product forced me to do so. " -Gaspard, an entrepreneur

"It was for the first time that I had an issue with my merge PST files in Outlook 2016 database. I do not know what to do as I cannot merge my files. Then, I surfed the internet and came to know about your PST merge tool. I would tell you it was above my prospects. Thank you so much for making such good software." -Guadalupe Young, Hong Kong

"The large size of PST files always create lots of issues, I recognized it when I faced same problem, few days back my Outlook account was not receiving and sending emails, I found that there is some problem because of which this all was happening, I used PST File Merger for merging and reducing the size of PST files and started working again, it works amazingly." -Caecilia, Germany

"I think I found the perfect software to merge two PST files or even more files. At first place, I was just thinking that I could really use it or not as I am not technically good. But once I used it, I found it very comfortable. It helped me a lot. The customer service which you provide is worth appreciating. In one word, I would say that the tool is fantastic."
-Gilbert Mckinney, Singapore

"I have to faced many issues while maintaining a multiple number of PST files. Then I read about PST file merge software on the internet after that I used it. It is a simple utility and I would like to praise you on the development of best PST merge software. Thank you so much for your amazing software." -Brett Anderson

Common Questions Frequently Asked
Step by step procedure to merge PST files in Outlook are:
  • Download and install the PST Merger and click on add files or folder.
  • Select the option for merge Outlook PST file.
  • Choose merge in a New PST, Existing PST or Outloom Profile.
  • Select required advanced options and click on the next button.
Only first 15 items from the selected PST file can be merged using the free trial of PST File Merge Software.
Yes, the tool allows you to merge the password-protected PST files without entering the password..
Time taken by the software to join/merge multiple outlook PST files totally depends upon the number of PST files and their respective size.
Yes, PST File Merger is totally compatible with all MS Outlook version from 97 to 2019 (32 and 64 bit) for merging PST file
Yes, the software provides the option to merge Outlook PST files to a new PST file. You can simply select the folder on your system where you want to save the merged PST.
Merge PST file software retains the data integrity of the PST file. The data in the PST file remains the same before & after the completion of combining multiple PST files into one.
This PST merge Software save the output merged PST File in UNICODE file format, which can be easily and safely be accessible in both versions ANSI and UNICODE from Outlook 97 to Outlook 2019.
No, first you need to repair corrupted outlook file then move towards to merge them into single PST File by PST merge tool.
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