Use of Merge and Split Technique in Outlook

Maneet Singh

Active Member
Split and Merge Technique isn't a recovery technique of corrupt PST files but it safes user from of its corruption which take place due the reason of large size and when having large number of PST files in Outlook account.
  1. Split Technique is useful when you've large size Outlook PST file and want to break it in some small PST files.
  2. Merge Technique allows user to merge more then one PST files in one single file.

So both are the technique of managing Outlook PST email file. So learn both of them in deeply using the link: Split and Merge Outlook PST file.

Taylor Wallis

Well-Known Member
Though Microsoft doesn't provide anything to merge PST files into a single file and to split PST file into multiple parts, but still there are few built-in features and functions in Outlook client which enable you to do that. As Outlook is the only thing you needed for this, it would be free. There's no need to purchase any paid solution. I've shared a couple of blog posts below in which you can find complete information:

Merge PST Files into Single File – Excellent Manual Trick

Easy Way to Split PST File into Multiple Smaller Parts

You must try the manual tricks given in the above blog posts before using any paid software.



New Member
I have used SysInfoTools PST merge Tool and truly speaking I really liked the way it merged my large Outlook files.
You too can give a check to its free version.


New Member
1. Merge Technique PST merge tools is the best technique for merging file, with the help this software we can easily merge multiple outlooks PST file into single PST file. This tool merges multiple outlook files into one. It can also delete duplicate PST files while merging.
For more information visit at -

2. Split Technique PST file splitter is a very strong software which can easily break a large file into small files according to the user requirements. Supports ANSI & UNICODE PST File into UNICODE format.
For more information visit at-
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New Member
I am trying to decode the title of split outlook pst and merge outlook pst.
1. Split pst- when we avoid corrupted pst file and a large amount of pst then we use Softaken split outlook pst file.
merge pst- when we have least pst files or duplicate pst file then we can use Softaken merge outlook pst tool can merge small pst to a file and when we merging then deletes duplicate pst.