Weeom PST Splitter Tool

With the help of the Weeom Outlook PST Splitter, you can easily split PST files. It easily handles PST files of any size. The PST file format in Microsoft Outlook has a storage limit. The PST file size limit in Outlook 2003 and 2007 is 20 GB. Thanks to updates in Outlook 2013, 2016, and 2019, this has been increased to 50 GB. An oversized or damaged PST file could cause data loss. This software is great for fixing corruption in a PST file, and it is useful for Microsoft Outlook users. With this helpful utility, splitting Unicode and ANSI PST files is easier.

Client Rating: (Average Rating 4.5 Based on Reviews)

  • Comes with simple user interface which makes easier to manage the task to be easily for everyone (even non-technical ones).
  • Options to Split PST file 1) By folder, 2) By size, 3) By date, and 4) By year.
  • Large PST is split into specific smaller sizes with no restrictions.
  • Allows to Split the password protected PST files.
  • Tool Split PST file into new multiple PST files (the size provided by users).
  • It Creates separate PST files for multiple date ranges.
  • Also, Creates single PST files for each selected date range.
  • Option to save the complete process details in the HTML file format.
  • Displays the PST file details, which help users to split PST files parallelly.
  • Offers a free evaluation version that allows to process the first 50 items per folder. view more...
*Free demo version will split first 50 items per folder to assure.
Weeom PST Splitter Box

Key features of Weeom Outlook PST Splitter tool

Split outlook

Split Outlook PST Size Instantly

Weeom PST Splitter Tool comes with three simple steps: Select PST files from stored location -> Apply Split option -> Save to Target. It only takes a few minutes to efficiently split PST files into numerous PST files by following these quick and simple methods. Without affecting the integrity or accuracy of PST files, large PSTs can be split speedily.

password protected

Password-protected PST files Split

This efficient PST splitter can split password-protected PST files as well. The software asks to provide a valid password when the user selects the password-protected PST files to add them.

pst split file

PST split by file size

This utility is useful for splitting PST files according to the users' specified sizes. There is a restriction of 20 GB for older versions of Outlook and a limit of 50 GB for 2010 and later versions. Users may split PST files in this way. By selecting MB or GB from the drop-down menu, users can specify the size in megabytes or gigabytes.

Splits file date

Splits PST by Date-Wise

This tool gives users the ability to split PST files by date, allowing them to specify a range of dates when they need to do so. Users can divide PST files sequentially by selecting a date range with this tool. Even users can select multiple date ranges and split PST files date-wise. It provides options to save PST as per selected date range; users can choose "Create single PST file for multiple date range" or "Create separate PST file for each date range".

Splits file year

Year-Wise Split PST File

You may easily split PST files by a specified range of years using our PST splitter. To divide PST files into different years, users can choose one or more ranges. In the year range option, users can save newly created PST as Create a single file for multiple Year Ranges or Create a separate PST file for each Year Range. It splits a PST file year-wise after asking about the date range.

Split pst folders

Split by PST folders

Weeom PST Splitter allows users to split PST files according to size like Tasks, Calendar, Sent Folder, Inbox Folder, etc. There are options where users prefer to save the split PST as 'Selected folders in a single PST' or 'Selected folders in a separate multiple PST'. This option is convenient for the users to split the folder-wise PST data according to the single or separated folders.

preserve meta data

Preserve Meta Data Integrity

Split PST files quickly and easily using this useful tool. In addition, this tool offers a safe way to split PST files and gets the job done. It keeps the date/time, item, bcc, from, and structure of PST folders intact, as well as the data and integrity of the items/emails themselves.

User oriented

User-Oriented and Intuitive GUI

An innovative algorithm is used to build the PST Splitter software. Its user-friendly interface makes it simple for anybody to use. Super user-friendly, even for those who aren't tech-savvy yet. There is no complexity or difficulty in following the instructions.


Compatible with Windows & Outlook versions

Users can import PST files from any Outlook version with this organized tool. Thanks to the tool's compatibility with PST files, users can import both Unicode and ANSI versions of Outlook, from 2000 all the way up to 2019/Office 365. Additionally, this utility helps install and run tasks in all Windows versions (32-bit and 64-bit).

free trial

Free Demo Version

If you're interested in trying out Weeom's PST Splitter software before you buy it, you may download the trial version for free. The trial version comes with all of the tool's functionality and provides a result for the first fifty PST items per folder. After success, it's easy to upgrade from the free edition to the full version.

Why Users Require to split PST files:

There are some instances when users need to split PST files, such as:

  • Actions like- Outlook application may freeze, large size PST files and large-size data may corrupt PST files. It is necessary to split PST files to avoid such corruption and inaccessibility.
  • Creating a split sizable PST file can help boost the performance of Outlook applications and organize the resulting data storage in PST file folders.
  • Users want to split the large PST into smaller files at regular intervals. It is also suitable for Outlook 2003 and Outlook 2007 versions of PST files, which enable a maximum PST file size of 20-GB due to the performance issues in Outlook.
Users Expectations with a PST Splitter Tool
  • Users will want a PST splitter that is easy to use for any size with many options for splitting PST files.
  • One of the expectations by the users must be a solution that separates multiple folders, so they can find them easily.
  • The tool should provide an accurate PST splitting result without loss of data integrity or missing a bit of data.
  • That tool provides a status report of the splitting process where users can find the data availability in the new target PST folder.
Why Choose Weeom PST Splitter?
  • Weeom PST Splitter is easy to use & provides a picture-perfect solution with just three easy steps.
  • This tool comes with many advanced PST partitioning options and folder separation capability.
  • It allows the PST file to be split, even if it is externally password protected. By providing a valid password, the user can add it to the tool and split it with any desired option.
  • The tool is completely safe and works seamlessly with no hassle.
  • It offers a fully functional demo version with the first 50 items/email split of PST. Check before purchase.
Software Comparison
Software Features Trial Version Full Version
Add PST File yes yes
Process Items First 50 items/Folder All Items(No Limitation)
100% Secure yes yes
Support all Microsoft Outlook Version yes yes
24x7 Free Technical Support(By - Live Chat, Emails, Contact-Us Form) no no
  Download Free100% Secure Buy NowSee Pricing
Our Clients Reviews

Excellent tool! I could not access and use a PST file in my Outlook because of its size, causing a storage error. When I learned there were concerns about the size of my PST file, I analyzed and used the Weeom PST Splitter Tool. I think this solved all my problems and also the support team is very polite.

James Jorden

Thanks to Weeom! I had a large password-protected PST file that was not accessed in Outlook. I decided to split it and found this split PST tool. It is a great tool, and it has all the functions that the users need to manage the data of PST files as per the specifications.

Maria Kent

I appreciate this tool for doing my tasks simply and keeping my PST file in the folders where I need it. I must say that this is the best solution provider if you want to split your PST file and boost your Outlook performance; thank You, team Weeom!.

Clark Bwo

Great solution! This tool is the best solution, as I used it to split my PST file. Use this tool which seems to be a simple action to implement, and you get a perfect result for splitting PST.

Mark daniel

  1. Once Installed, then Run this PST Splitter Software.
  2. Now, browse and add the PST file (If password protected, provide a password when the Tool asks).
  3. Then, Click the Next button.
  4. The Tool will create a prone folder hierarchy for a quick scan.
  5. Choose the target folder from the left pane where you want to save PST after the split.
  6. Select any split criteria by size, date, or year, and click Next.
  7. Provide the required details (check earlier details and steps).
  8. Now, the Tool provides a result, the selected massive PST file will be split into small PST files.

It works perfectly with password-protected PST files. You need to provide a valid password for the PST file when the Tool asks for it, and you will get a correct result as well.

This Tool works with healthy PST files only. It assures healthy PST files are secure while using it to split them. However, if you want to split corrupt PST, you can use the Weeom PST repair tool to make that file healthy, and then you can use this splitter to split it into smaller files.

It is very easy to estimate this Tool before purchasing a license. This splitter tool is also available in a demo version which can split the first 50 items per email/folder. The free demo version of this utility comes to evaluate all the respective features in the full version. Moreover, you can reach our technical experts via Live Chat on the website page.

Absolutely, yes. Weeom development team is involved in developing robust software solutions and implementing new features on its launched solution as per the requirement of the users and the market. Thus, once users have purchased a license and there is an update to the software, they will notify to update the new version.