Splits Large-Sized PST File(s) into Smaller and Manageable PST Files

Stellar Splitter for Outlook is a powerful software for splitting large Outlook PST files – comprising emails, contacts, calendar, journals, notes, tasks etc. – automatically into smaller files. It offers various choices to split PST files & maintains email structure.

  • Splits large PST file into smaller files to prevent corruption

  • Splits PST files by Size, Date, Email ID, and Folders
  • Preserves the structure of original PST files after splitting
  • Allows splitting of multiple PST files simultaneously
  • Saves preferences to split PST files automatically in a batch
  • Supports MS Outlook 2019, 2016, 2013, 2010, 2007 & 2003

*Free Download offers only two PST splitting options, i.e. 'By Size' and 'Select and Split'.


Key Features

Splits Large-Sized PST Files icon

Splits Large-Sized PST Files

The software splits large-sized PST files located anywhere on the system into several small-sized PST files. This feature of Stellar PST Splitter software helps protect the PST files from corruption which frequently occurs due to oversized PST files. To split a PST file, you can select it either by ‘Add PST’ or ‘Drag & Drop’ option. Further, ‘Find PST’ option helps in locating all PST files present on the system.

Split PST File as Per Date Range icon

Split PST File as Per Date Range

The software provides ‘Split by Date’ option to split PST file by date. Use this option if you wish to split one or multiple PST files based on a date range. To split a single file, specify to create a new PST file of all emails sent or received in a date range or all emails sent or received in last 'n' number of months. To split multiple PST files, select them from different locations on your system or select the folder that contains PST files.

Split PST File by Size  icon

Split PST File by Size

The software offers ‘Split by Size’ option to split large PST file into multiple PST files of smaller sizes. Use this feature to avoid corruption issues that arise due to oversized PST files. Select the PST from a single folder or different locations on your system. And then, split the PST file into multiple files of sizes such as 5 GB, 10 GB, 20 GB, 30 GB, or 50 GB.

Split Emails Based on Email ID icon

Split Emails Based on Email ID

Stellar PST Splitter software provides ‘Split by Email ID’ option to split Outlook PST file based on email ID. With this useful feature, you can create new PST files, with all the emails having a specified email id in fields such as ‘To’, ‘Cc’ or ‘BCc’ that are present in Outlook emails.

Provides ‘Select & Split’ Splitting Option icon

Provides ‘Select & Split’ Splitting Option

The software offers ‘Select & Split’ option to split the PST file based on specific folders. Here, with this option, you can select one or multiple folders present in the Outlook PST file and then split them into multiple PST files that consist of only the folders that are specified by you.

Preserves Original Structure of PST Files icon

Preserves Original Structure of PST Files

Stellar PST Splitter is a risk-free software that splits Outlook PST files without changing the structure or contents of the original PST files. Also, the original format of HTML and RTF email messages is preserved in the resultant PST files after splitting.

Additional Advantages

Generates Log Report of the Splitting Process icon

Generates Log Report of the Splitting Process

The software creates a log report of the entire PST files splitting process once the operation is complete. You can save the log report that will assist you in verifying the total number of items in the original PST files as well as the PST files that have been split.

Splits Single PST File with Multiple Date Range icon

Splits Single PST File with Multiple Date Range

The software provides an advanced option to split PST file into multiple PST files based on multiple date range. Here, multiple splitting tasks can be performed in a single operation. It also allows you to specify the locations to save the resultant PST files with respect to a different date range.

Splits Multiple PST Files Simultaneously icon

Splits Multiple PST Files Simultaneously

Embedded with advanced algorithm, Stellar PST File Splitter can split multiple PST files in a single process. The software can split PST files, either stored at one location or different locations according to two defined criteria that are ‘Split By Time’ and ‘Split By Size’.

Splits PST Files Automatically by Creating a Batch File icon

Splits PST Files Automatically by Creating a Batch File

With Stellar PST Splitter, you can create a batch file and save the preferences to split multiple PST files automatically in a hassle-free manner. The batch file consists of details that are necessary to split PST files automatically.

Try Stellar PST Splitter software to split PST files automatically

*Free Download offers only two PST splitting options, i.e. 'By Size' and 'Select and Split'.

Software Specifications

System Requirement

ProcessorPentium Class

Operating System Windows 10, 8.1, 8, 7

Memory2 GB minimum (4 GB recommended)

Hard Disk250 MB of free space

Software Delivery

ElectronicYes

License & Version

Single User LicenseCan use only on a single system

Technician LicenseCan use the software on multiple systems at single location

Version7

Interface Available

Language SupportedEnglish, German, French

FAQ

A.

You need to follow the below mentioned steps to split a single PST file:

  • Start 'Stellar PST Splitter'
  • Click 'Split Single File' tab
  • Click 'Select PST File' to browse the file directly from a known location or click 'Find PST File' to search for it in various drives
  • Click 'Change Destination' to specify the location for saving the split file
  • Click 'Split PST File' and select the criteria ('By Date', 'By Size', 'By Mail ID', or 'Select & Split') to split
  • Choose location for saving the software log report. After all this, the split PST file will be saved at the specified location.
A.

You need to follow the below mentioned steps to split multiple PST files:

  • Start 'Stellar PST Splitter'
  • Click 'Split Multiple Files'
  • Select 'Split by Time' or 'Split by Size', as required
  • Click 'Select Folder' if you want to split multiple files stored in a folder or click 'Select Files' if you want to split multiple files stored at different locations. You can also select a pre-created batch file using 'Select Batch File' option
  • Define split criteria and destination path
  • Specify a destination path to save the batch file
  • Specify a destination path to save the log file. The split PST file will be saved at the specified location.
A.

Open a new text file in Notepad.

To create a time-defined batch file, the format is:

Root location of first file;Destination location of first file; Start date of first file (in MM/DD/YYYY format);End date of first file (in MM/DD/YYYY format);Root location of second file;and so on...

 

To create a size-defined batch file, the format is:

Root location of first file;Destination location of first file;Size value of first file (in MB, acceptable values: 200, 300, 400,.....2000, no fractions accepted)

Make sure no space is inserted in the above parameters and the parameters are separated by semi-colons.

A.

The software can split PST files associated with Outlook 2019, 2016, 2013, 2010, 2007, and 2003.

A.

Yes, the software maintains integrity of the original PST files while splitting them.

A.

Yes, the software requires Outlook to be installed on the system in which PST file is being split.

A.

The software allows you to search for PST file in specific drive or folder by using Find PST feature.

A.

When a PST file is split based on ‘date range’, all contacts and calendar items are added to the newly created PST file. When PST file is split based on ‘size’, contacts and calendar items are added to any one of the PST file. You can check the log report for detailed outcome of the splitting process.

A.

Stellar Splitter for Outlook splits large PST file into PST files of smaller sizes. Size of the split file depends on the version of Outlook installed. For Outlook 2007— the new PST is split at approx. 18 GB size. For Outlook 2010 & later versions, the new PST is split at approx. 45 GB to 48 GB in size.

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