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Merge Multiple PST Files to Existing PST File

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Published By Kumar Raj
Aswin Vijayan
Approved By Aswin Vijayan
Published On December 7th, 2023
Reading Time 5 Minutes Reading

Summary: Do you want to merge multiple PST files to existing PST file to manage data efficiently? Still haven’t found a reliable solution? Then don’t worry, this blog will help you. The following is a quick and 100% illustration of how to merge multiple PST files with existing PST files. In this blog, we will discuss a quick and accurate solution that any inexperienced user can easily combine their files.

Table Of Contents:

Outlook has become a well-known application that is used for both Office and personal use. This feature makes it easy for users to send or receive an email, save contacts, manage calendars, and more. Microsoft launches the latest version of Outlook with great features from time to time. However, users have many problems with Outlook, such as Data corruption, access to PST files, OST or PST files being too large, multiple Outlook PST files, etc. In this section, we will explain the solution to the problem with multiple PST data files.

It is always difficult to manage multiple files, which affects the performance of Outlook. To fix this problem, merging PST files from Outlook 2016 and other versions is the best solution. So many users want a quick and easy way to combine PST files because the manual process is lengthy and complex. Therefore, we will first discuss the immediate and best solution to merge two PST files or more files into one.

Instant Solution to Merge Multiple PST Files to Existing PST File

Use PST Merge Software, which is the best and expert-recommended utility to accomplish this task. With this tool, novice users can easily merge Outlook PST files because of its simple interface. It helps the user to combine Outlook data files like emails, contacts, calendars, and other items. In simple words, you can merge two Outlook inbox folders into one, merge Outlook contacts from multiple folders, combine two Outlook calendars, etc.

First of all, you need to download the PST Merge tool and install it on your system.

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Simple Steps to Merge Multiple PST Files

Step 1. Click on Add Files or Folder option to select .pst files to merge multiple PST files to existing PST file.

PST Merger

Step 2. Click on the Merge and press Next.

Combine PST Files into Existing PST File

Step 3 . Click on the Merge in the Existing PST file.

Merge Multiple PST Files to Existing PST File

Step 4. Browse for the existing PST file you want to merge

Merge PST Files With an Existing One

Step 5. Choose options: Split PST file, Exclude Deleted Items, and Exclude Junk Folder to merge multiple PST files to existing PST file.

Combine PST Files into Existing One

Step 6. You can check the “Skip Duplicate Items” box to remove duplicate Outlook items. Click Next to start the process.

Merge Multiple PST Files to Existing PST File

Points to Remember

If you want to combine PST files with existing PST files, you should remember these points for error-free completion of this task:

  • Microsoft Outlook should be installed and configured on your machine.
  • The PST files that you want to combine with the existing ones are not corrupt and not in use by any program or application.

How to Merge Multiple PST Files to Existing PST Files Manually?

The manual process is a free solution to combine PST files with existing ones in Outlook, but it is very lengthy and time-consuming. You can use the Import/Export feature of Outlook to combine PST files with an existing one.

This manual method is perfect if you have 4 to 5 data files. If you have multiple PST files, this process is very tedious. Because users have to repeat the import process for each PST file. Outlook permits to import of a single PST file at a time. For a better approach, you can simply go with an alternate solution.

This tool also has an option to combine archive PST files with all information in a hassle-free manner. With this one can able to combine password-protected, active, and network Outlook files. This will also work with both ANSI and UNICODE PST files. It gives a guaranteed solution in just a few steps. The best part of this tool is that it provides an option to merge into new PST files, existing PST files, or Outlook profiles

Author Suggestion

Combining PST files manually is not an easy task if users have a large number of PST data files. Here we proposed the best software, which helps users to effortlessly and securely merge multiple PST files to existing PST files in Outlook 2019, 2016, 2013, 2010, etc. You can choose the automated solution for quick, secure, reliable, and successful results to combine PST files within existing ones.

Frequently Asked Questions

Q: What is the procedure for combining multiple PST files into a single PST file?
A: To merge several PST files into an existing PST file, you normally use Microsoft Outlook’s import/export feature or specialized third-party solutions. The fundamental steps are to run Outlook, import the PST files you wish to merge, and then move or copy the contents into the destination PST file.

Q: Are there any restrictions while merging PST files?
A: Yes, depending on the method or tool employed, there may be limits. File size constraints, potential data loss during the merging process, and compatibility concerns between different versions of Outlook or PST formats are some of the limitations.

Q: Will combining PST files result in data loss?
A: Data loss should not occur while merging PST files using reputable methods or tools. However, it is recommended that backups of the PST files be created before combining to avoid any accidental data loss during the process.