A user may split their PST files because of the following reasons. These reasons include;

• An oversized Outlook PST file can slow down your system, crash your Outlook application, and corrupt your Outlook data files.
• Users refused to save data items to their PST file folder when the PST file was out of disk space or had limited disk space.
• The outlook was unable to save the data in the PST file when the Outlook data file reached its maximum size.

This application helps you to split PST by size, date, folder and year. It maintains integrity of data while dividing oversized Outlook data files. With this utility you are able to combine Outlook archive files without any data loss. It split Outlook data files with all emails, contacts, calendars, tasks and other items.

Read more :- https://www.osttopstapp.com/split-pst.html

Exporting OST files to PST format is possible with this tool. However, it is overwhelming and full of errors and many challenges may arise. Hence, it is better to take the help of OST to PST converter. The software never compromises on the data loss and data hierarchy. It generates the purview of the files before the conversion so that you can be assured of the result. It also creates a detailed report for the migration process that includes the files that have been converted. Read more:- https://www.osttopstapp.com/

A robust Outlook PST Splitter for splitting up a large-sized Outlook PST file into multiple PST files of smaller sizes. It splits all kinds of PST files using filter options such as Date, Email ID, size, or folder efficiently and securely.This utility can split Password protected PST files too. PST Split also retains metadata of items such as Cc, Bcc, to, from and Date/Time of items.PST Split, users can quickly split PST file based on various categories and let the user manage file data efficiently.Let us have a look at the steps to split the PST files.

• Click the File tab.
  Click Account Settings, and then click Account Settings.
  On the Data Files tab, click the data file that you want to compact, and then click Settings.
  Click Compact Now.

Read more :- https://www.osttopstapp.com/split-pst.html

An app is an advanced tool that can be used by any user without facing any kind of data loss.It supports all the MS Outlook 2019, 2016, 2013, 2010, 2007, 2003.Moreover, the utility perfectly merges & joins all password-protected PST files. Here users are free to combine oversized PST files because the utility is able to merge any size of the PST file.This application comes with new and advanced several features that make it the best than other software in the market.
Step 1: Run the PST File Merger tool and add .pst files.
Step 2: Choose a required option: Join PST files or Merge PST Files
Step 3: Next, select the folders to merge and choose merge in New PST, Existing PST, or Outlook Profile as needed.
Step 4: Select the items you want to merge like Mail, Contact, Task, Notes, Calendars, Journals.
Step 5: Check the Skip Duplicate Items and select the data fields to remove duplicates. Press the Next button.

Read more :- https://www.osttopstapp.com/pst-merge.html

There are many reasons behind breaking an Outlook PST file.
Users can use an Outlook PST Splitter to split oversized PST file into smaller parts. This software has the capability to break Outlook data file and open an oversized PST file without any hassle. This tool is programmed in such a way, that it is instantly breaks Outlook PST file by date, size, year, folder.so I would like to recommend the PST Splitter tool, which comfortably splits any large PST file into smaller parts while ensuring data safety.You can use this utility to split PST files in Outlook 2019, 2016, 2013, 2010 without data loss and security issues.Split PST is a user-friendly application that enables users to split PST files independently.

Read more :- https://www.osttopstapp.com/split-pst.html

Recently, I followed this tool to merge Outlook PST files. It provides why users want to combine PST files .This utility is the most reliable and prominent solution to merge or combine PST files without any data loss. This utility provides the three options to its users to merge Outlook data files, i.e., merge PST, join PST and merge contacts. This app specializes in merging multiple Outlook PST files into a single file. Users are trial version to merge data by selecting any of the given options. Free Demo versions you can download and try now. it is a reliable application for individual and commercial platforms. If you are looking to merge PST download it today.

Read more :- https://www.osttopstapp.com/pst-merge.html

In order to make your task easy you will surely be looking for an instant solution that will divide large PST file. This tool is programmed in such a way, that it is instantly breaks Outlook PST file by date, size, year, folder.You can use this utility to split PST files in Outlook 2019, 2016, 2013, 2010 without data loss and security issues.Split PST is a user-friendly application that enables users to split PST files independently.The PST Split is a safe tool. It splits a PST file with top accuracy. All email properties, contact details and folders are divided without losing single information.

Read more :- osttopstapp/split-pst.html

An app is an advanced tool that can be used by any user without facing any kind of data loss.It supports all the MS Outlook 2019, 2016, 2013, 2010, 2007, 2003.Moreover, the utility perfectly merges & joins all password-protected PST files. Here users are free to combine oversized PST files because the utility is able to merge any size of the PST file.

• It allows merging both types of PST files; UNICODE as well as ANSI.
  The software is capable to merge the PST files generated in any version of Outlook.
  Being a professional utility, PST Merge software is compatible with versions of the Windows Operating system.
  The software offers a free trial version to check the software compatibility and working process.

Read more :- osttopstapp/pst-merge.html

Download free PST file split tool for complete procedure.Split PST Tool is an advance professional pst splitter tool embedded with a strong algorithm which can easily and efficiently split the large pst file into small pst files with the hundred percent accuracy of data.It has some unique PST split options that help to divides the large-sized Outlook files into small parts according to his need such as- Split by Date, Size, Email-id, and Folder.Using this tool, you can create multiple PST files from one PST file. It includes advanced features that make splitting files simple and easy.

Read more :- https://www.osttopstapp.com/split-pst.html

This utility is the most reliable and prominent solution to merge or combine PST files without any data loss.Use this advanced utility to merge the PST files efficiently.Outlook PST merge is a sophisticated tool for customising merging operations. Users can merge PST files in a variety of methods with the software.It supports all the MS Outlook 2019, 2016, 2013, 2010, 2007, 2003.It is a standalone application merge MS Outlook. You don’t need installation of MS Outlook to merge multiple PST files.The tool can merge multiple PST files, including emails, calendars, contacts, journal, notes, etc. into a single PST. Moreover, the utility perfectly merges & joins all password-protected PST files. Here users are free to combine oversized PST files because the utility is able to merge any size of the PST file.

Read more :- https://www.osttopstapp.com/pst-merge.html