How to Merge Multiple PST Files into single Outlook PST files?

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How to Merge Multiple PST Files into single Outlook PST files?

Are there many PST data files on your system? Want to bulk import them into Outlook? If that's the case, this article will show you how to upload nume

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Are there many PST data files on your system? Want to bulk import them into Outlook? If that’s the case, this article will show you how to upload numerous PST files to Outlook at once. We will first examine the purpose for inserting PST files and then know the PST file in the summary. So continue reading to acquire a thorough and acceptable solution.


PST File Introduction

Large corporations and individuals both utilize the well-known email client program Microsoft Outlook to send and receive emails. Emails, contacts, tasks, appointments, notes, diaries, and more are all stored in the Personal Storage Table (PST) file format, which Outlook is compatible with. It enables users to back up data in the event of data corruption, transfer e-mail from one e-mail account to another, switch from Outlook on one PC to Outlook on another, and so on.

How to Add Multiple PST Files to Outlook at the Same Time?

Unfortunately, Outlook does not offer the ability or authorization to open several PST files at once. Users must import one PST file at a time, which takes a lengthy time. Simply merge them into a single PST file to do this. This is a quick and easy way to open numerous PST files at once. To combine numerous PST files into one, there are two options: manual and automated. In the following part, we will discuss both alternatives so that you can simply choose the one that best meets your demands.

How to Merge Multiple PST Files into single Outlook PST files?

As previously stated, Outlook cannot add and open multiple PST files at the same time. However, there are several indirect manual ways available for consolidating PST files and merging multiple PST files into one. The manual technique is composed of two parts. To complete this assignment, follow the procedures listed below:

Step One: Make a New PST File

● Open Outlook and go to New Items >> More Items >> Outlook Data File.
● Choose a location to save the new PST file and give it a name. After clicking OK, Outlook creates a fresh blank PST file.
Step 2: Import All Existing PST Data Files into New PST Data File.
● Start Outlook and navigate to File >> Open >> Import.
● Select the “Import from another application or file” option in the Import and Export Wizard.
● Select Outlook Data File (.pst) as the file type and click the Next button.
● Select the.pst file to import by clicking the Browse button. Also, select the needed option and press Next.
● Choose the import folder and tick the “Include subfolders” option.
● Check the “Import items into the same folder in” box before clicking the Finish button.


Importing several PST files to Outlook at once is limited by this manual method. It takes a long time, there is a possibility of data loss or harm, and it is only beneficial if you have a small number of PST files to merge into one. If you have several data items, you must repeat the import procedure until all of the the.pst files are imported into the newly created.pst.

Why should you manually import PST files into Outlook?

There may be several reasons for importing numerous data files into Microsoft Outlook. Here are a few of the most likely causes: –
● When a user has many files, he or she may wish to import them into Outlook to access them.
● The user does not have enough time to import one PST after another into Outlook.
● Users are upgrading from an earlier version to the most recent version and wish to import all.pst files into Outlook.

Automated Method for Merging Multiple PST Files into single Outlook PST

Softaken Outlook PST Merge Program is the ideal option for merging PST files into one and simply importing them into Outlook. This allows the user to combine numerous Outlook PST files into a single file that can be simply loaded into Outlook. This program is completely safe and secure for consolidating PST files with all data elements, including emails and contacts. It is compatible with all versions of Outlook, including Outlook 2019, 2016, 2013, 2010, 2007, and others. This utility is simple to install and operate on Microsoft Windows 10, 8.1, 8, 7, and any editions below.
The following are the steps for adding several PST files to Outlook at the same time:
This program has straightforward procedures and an easy-to-use interface that allows you to effortlessly combine and access numerous PST files at the same time.

To do so, follow these steps:


1. Click the Start button and search for Software by name, or double-click the Softaken Software Icon on the desktop.
2. After installing the Merge PST Pro program, you will see a few buttons on the user interface:
a. Select Multiple PST Files (s) – You can choose multiple PST files from different places.
b. Select a Folder having PST Files (recursive) – You can choose a single folder containing several PST files.


3. Following the selection of the appropriate choice the user will then be presented with five merger options.


4. After selecting the desired choice, click Start Merging Now to begin the merging process.

High-Quality characteristics PST Merge Tool

● Combine many Outlook PST files into a single strong PST.
● Allows for simple email handling.
● The ability to combine ANSI and UNICODE PST.
● Conversion speed is flawless.
● There is no harm to any PST file or its contents.
● The ability to integrate objects of your choosing – calendars, contacts, notes, and so on.
● Work without problems on all Windows editions.
● Duplicate emails are removed.
● Keep file quality intact while converting.
● When merging, size is irrelevant.
● There are several choices to combine.
● Non-English language support
● Before purchasing, try the Merge PST demo version.


Microsoft Outlook is a popular email application that allows users to organize their everyday chores easily. In this case, users have a large number of data items and wish to upload PST files to Outlook en masse. We’ve covered the best methods for manually and automatically merging and adding numerous PST files to Outlook. It is recommended to use a professional tool to obtain an accurate answer without any limitations or data loss difficulties. This allows you to combine numerous PST files into one, allowing you to open many PST files at the same time.