SysInfoTools PST Merger is a highly efficient program which merges multiple PST files into one consolidated file. This innovative utility offers a cost-effective and reliable option to merge Outlook Contacts, Emails, Calendar, Journal and other mail items into a single file. Outlook PST merge tool serves three best options to combine PST files, i.e. Merge PST, Join PST, and Merging Contacts. In addition, there are two more options available that makes your merging process simpler: Remove Duplicate Items and Exclude Deleted Items.
Demo Limitations - Trial version is safe to download and combine 25 items from each PST file
3 Options to Merge Outlook PST
SysInfoTools PST Merge offers powerful and excellent features to effectively combine an unlimited number of PST files into a single, consolidated PST file. It also offers you 3 options to combine Outlook PST files i.e. Merge PST, Join PST and Merge Contacts folders. Select any of the above three options to generate a PST file.
Join PST Option
Outlook PST Merge Software is facilitated with Join PST option in which tool creates a new folder for each selected PST file. It means all the Outlook PST files are kept as it is under the same folder. All the PST files remain intact as it was earlier i.e. there will be no data loss and change in folder hierarchy after merging process. Read how to convert ANSI PST to Unicode PST
Merge PST File Option
An additional Merge PST option is available that facilitates to merge all the folders of selected PST files in a new PST file. Thus, within this option, the software will combine the data file based on similar folder. Like Inbox of PST1 will combine with the Inbox of PST2 file and so on. Learn How to Increase Outlook Mailbox Size in Latest Outlook 2013.
Merge Contacts Option
Merge Contacts option in the PST merge software lets the users to merge only contacts of selected PST files into a new PST file. So, if you want to create a separate, single PST file for contacts, only then go for this option only. The Merge Contacts option lets you create a single PST file for all contact folders of selected Outlook files.
Application with Non-destructive feature
The Outlook PST Merge software keeps all the Meta data information including: Subject, To, From, Received date, Attachments, CC, BCC, and Address intact or unchanged as the tool works in read-only mode and does not cause any modifications to the original file structure.
Instant merging action
The software features' effective selection of any number of PST files that is combined into a single consolidated PST file in just no time. This PST merge tool is proficient in combining numerous PST files in just a few mouse clicks with no limitation on the selection of PST files for safe merging.
Removal of Duplicity
The Outlook PST Merge tool combine multiple PST files into single one and also allows users to remove duplicate mailbox items which helps to keep consolidated PST file size low. But remember, this option will be enable with the Merge PST option only.
Exclude Deleted Items
Tool to combine Outlook PST files will offer you another option: Exclude deleted items. With this option, you can keep the "deleted item" folder from merging. To do this simply check in the option of Exclude deleted item option given in the interface of PST merge software.
Supports all versions of MS Outlook
PST Merge Software extends support to the all popular versions of MS Outlook comprising of MS Outlook 2000, 2002, 2003, 2007, and 2010 with further support for the higher version MS Outlook such as 2013. [32bit and 64bit both]. Read How to Determine MS Outlook Version?
Search PST file
Outlook PST Merge tool allows users to add all the PST files by searching and locating PST file in each specific path. This Auto Search option proves to be very helpful when you are unaware of storage location of PST file. Read How to fix Outlook Search issue
Add new PST to Outlook profile
Inbuilt feature enables users to add the new compressed PST file(s) directly to MS Outlook user profile. If you have multiple PST files to add in MS Outlook, do so with our smart Add Outlook PST Software
Secure new PST with Password Protection
As the merge PST file software supports applying password to the new PST file(s), now, users can protect new output PST files by applying a new password. Learn How to Encrypt PST Files in Outlook 2010 and 2007
Compatible with all Windows
Merge Outlook PST Software runs smoothly under all major operating systems of Windows including Windows 98, NT, 2000, Server 2003, 2008, Windows 7, Windows 8, and Windows 10..
Simplified easy-to-use application
The PST merge tool requires no prior technical expertise as it is an easy-to-use application for technical and non-technical users alike. In addition, the screenshots and online videos further help users to perform a proficient merging action of PST files.
Change Log: [v3.0 updated features]
Important Note: This PST merge tool doesn't support corrupt PST files. If a PST file is corrupt, then use the PST Repair software
Different options for merging PST files
|Product Features||Free Version||Full Version|
|Available Options like Add files, Search, Remove, Remove all|
|Display complete information of each PST file|
|Join PST files|
|Merge PST files|
|Remove Duplicates (Applicable with Merge option)|
|Exclude deleted items|
|Apply Passwords to resultant PST file|
|Save merge files||25 Items (Each PST file)||ALL|
|24*7 Tech Support & Secure 100%|
Sometimes, there are many PST files in your mailbox and it becomes painful to open each PST file and search for the desired mail or content. To manage multiple PST files at one time, it is a tedious task for the users. So, you handle this problem by merging multiple PST files into single PST file. This method improves the MS Outlook management and increases the work efficiency by holding multiple PST files data into a single PST file. Now, it's easier to search data from the single PST file.
Yes, it is mandatory to install MS Outlook in the system before installing this Oulook PST merge program; MS outlook should be configured with POP3 profile.
Does the PST Merger software work equally well in cases of corrupted PST files as I have multiple PST files and some of them are impaired?
No, the Outlook PST Merge software does not support corrupted PST files and if the PST files are corrupted or damaged, you must repair those damaged PST files before initiating the merging process. Try our PST Recovery tool to recover your corrupted PST files.
Yes, the tool to combine PST files will offer you the option to Remove Duplicates through which one can remove the duplicate items from merging process.
Although both merging and joining processes involve combining of PST data files into a single file, but there is a big difference between them. They save users time to handle multiple PST files, and reduce backups, and other management overhead. Joining operation of PST files generates a cumulative PST with all the email items irrespective of duplicity between email items. All joined PST files will be preserved in a separate folder inside big joined PST file. All data items like email, folder, calendars, contacts, task etc. remain intact.
The merge operation involves some intelligent process as it will generate a big PST file and all the selected PST files share same root folder and respective hierarchy like it was in original individual PST file. After the merging process, things with the same name and hierarchical levels get amalgamated and generate a large complete folders structure of all PST file. Duplicate email items like contacts, emails and other data will be discarded and you will a get a much lean and compact Outlook PST then the individual PST files .
I found that there are two versions of PST Merge software in program folder. Can I use both? Which one is speedier?
Yes, there are two versions: one is 32-bit version and other one is 64-bit version. There is almost no performance difference. Usually, the 64-bit systems have larger and higher resources then 32-bit system but that is not relevant in this context. Usage of any version of Merge PST software depends upon the MS Outlook installation on your system. If you have MS Outlook 32-bit installed on your system, then use 32-bit version of PST Merge software; and if you have 64-bit MS Outlook installed, then use 64-bit version of software. If you are not sure, follow this URL to determine the MS Outlook version
I am having an error related to redemption.dll or redemption64.dll? I just installed the software and now this error appears. Why? Am I doing anything wrong here?
The primary reason for this error is that you have installed an incorrect version of this software on your system. You must check the version of MS Outlook before installing the software on your system. The previous question addresses this problem, please check that. Software relies on redemption.dll [32-bit PST Merge] or redemption64.dll [64-bit PST Merge] for its core functionality related to PST management. It’s a COM dll and sometimes due to conflict and other issues, com dll might not get registered properly which generate this error. As any com dll, these dlls can be registered via regsvr32.exe registration is quite simple just open command line and type
regsvr32.exe [space] [path pf dll]\redemption.dll
regsvr32.exe [space] [path pf dll]\redemption64.dll [if you have 64-bit OS and 64-bit MS Outlook installed]
This method will surely solve your problem; however, you can also try to re-install the software if you want to skip this method. There is a register.bat file present in the program folder of PST Merge software, simply drag & drop those dlls into that register.bat file will invoke regvr32.exe method.