This blog is a free tutorial to combine multiple Outlook PST files into one complete file without any duplicates of PST. Read out.

How Combine Multiple Outlook PST Files into One Complete File Without Duplicates?

A method to combine multiple Outlook PST files into one complete file is sought after by many Outlook users. You will undoubtedly find a comprehensive solution at the end of this blog if you are one of them. Here, we’ll outline a complete procedure for merging PST files for free without creating duplicates. So let’s get going.

Let’s first quickly review an Outlook PST file before examining the necessity of merging PST files.

A Brief Explanation of the Outlook PST File

One well-known email client program is Microsoft Outlook. Emails, contacts, notes, tasks, calendar information, and much more are all stored in PST files. Depending on the different Outlook versions, the PST file’s size is constrained. The file size restriction in Outlook 97 to 2000, for instance, is 2 GB. The maximum size for Outlook 2003 and 2007 is 20 GB. The cap is 50 GB in the most recent versions of Outlook 2010, 2013, 2016, and 2019.

Why is PST File Combination Without Duplicates Necessary?

Users may need to free merge Outlook PST files without duplicates into a single file for a variety of reasons. Size restrictions in earlier versions of Outlook are extremely minimal. However, the most recent versions only allow files up to 50 GB in size. Users upgrading from an older version to a new one in order to gain more storage space.

Users can move outdated items to a different archive PST file in Outlook using the archive feature, which is available at all times. The following section lists some potential justifications to combine multiple Outlook PST files:

Users want to prevent issues with data loss or unintentional deletion.

You desire to manage PST files from various Outlook accounts in one location.

to save time by avoiding file-by-file sharing

The user wants to combine Outlook PST files because he doesn’t want to open each file repeatedly.

It is obvious that a single file is simple to handle and open after discussing the advantages of merging Outlook PST files into a single one.

Guidelines for Free PST File Merging Without Duplicates

Outlook PST files from 2016, 2013, 2010, and 2007 can be combined manually in two steps. Create a new PST file first, and then import all of the PST data into it.

Step 1: Create a New PST File in Outlook.

In order to combine multiple PST files into one, we will first create a new blank PST file. Take the actions that are listed.

Open Outlook and select New Items.

here, choose Outlook Data File under More Items.

Provide a name and the location where you want to save your new PST file.

To complete the process, click OK.

Step 2: Transfer Every Outlook Data File to a New Blank PST File

We must now import each PST file into a brand-new PST file. To complete this task, adhere to the steps.

Open Outlook and select the File tab.

Choose the option Open >> Import.

Select Import from another program or file in the Import/Export Wizard.

Choose Outlook Data File (.pst) from the list of file types to import, then click Next.

Search for and pick the importable file.

Next after selecting “Do not import duplicates”

Choose the folder you want to import now.

Include subfolders and Import items into the same folders should both be checked.

Finally, press the Finish button.

This is the complete, step-by-step process to free merge PST files without duplications.

Limitations of Manual Outlook PST File Combination

When you need to merge two PST files into one or have four to five PST files to combine, the manual method of merging PST files is the best option. However, if you have multiple PST files, repeating the same steps to import PST files to a newly created PST file makes you feel extremely lightheaded. For non-technical users, this procedure is very drawn out and complex. Therefore, it is preferable to use a third-party tool as an alternative solution.

Recommendation for Free PST File Merging without Duplicates

You can use PST Merge Software to combine multiple Outlook PST files in a quick and effective manner. This program offers a thorough and precise method of merging PST files. The task can be finished quickly and without changing the data’s information. The software provides two options: To combine Outlook data files, join and merge PST files. You can quickly combine PST archives files and password-protected PST files with all emails, contacts, and other data elements using this application. Additionally, it offers a sophisticated option for cutting large PST files into smaller pieces.

The tool can combine multiple Outlook PST files into one and is compatible with all Windows OS versions, including Windows 10, 8.1, 8, 7, and others. Additionally, it supports every version of Microsoft Outlook, including 2019, 2016, 2013, 2010, and more. The application offers a separate option to remove duplicate contacts from Outlook and merge multiple Outlook contacts folders into one. The program can easily combine ANSI and UNICODE PST files into a single UNICODE PST file.

Finishing Phrases

It is preferable to combine multiple PST files into a single file because managing many PST files simultaneously in Outlook is challenging. Here, we described how to manually combine two PST files into one in Outlook. We also covered the manual process’ drawbacks. Use the suggested solution to free merge PST files without duplicates into one with complete precision to solve this issue. The experts have thoroughly tested this software to merge multiple PST files into a single file in Outlook 2016, 2013, 2010, 2007 and other versions.