Split PST Tool to Break Large Outlook Files by Size or Date
Quickly split large Outlook PST files into smaller, more manageable parts without any data loss. Our tool lets you break up PST files by size, date, year, or folder. Control output by size, date, or folder so large datasets stay manageable and easy to process.
01. Main Features
Features of the PST Splitter Tool
Instantly load any PST file, no matter its size, and gain immediate control over how you manage your Outlook data. The SysCurve PST Splitter Tool gives you multiple powerful options to break it down, allowing you to precisely split files by size, by specific folders, by email address, or by year.
Effectively Split Oversized PST Files
Split large PST files into smaller, more manageable parts without losing emails, attachments, contacts, calendars, tasks, notes, or journals. The tool works in a safe, read-only mode and creates new PST files for each split. This reduces corruption risk and improves Outlook performance on large archives. Ideal for oversized mailboxes and long-term storage.
Precisely Split PST Files by Size
Set a target size and the tool automatically creates multiple PSTs once the limit is reached. Use presets like 1 GB, 2 GB, or 5 GB, or set a custom size in MB or GB. This keeps each file within Outlook limits and backup constraints. Great for upload and storage quotas.
Archive Data Chronologically by Splitting by Date Range
Split PST data by date range to create year-wise or project-based archives. Choose start and end dates to isolate specific periods quickly. This helps with compliance retention and historical cleanups. All metadata and folder structure remain intact.
Isolate Communications by Splitting by Email ID
Split by sender or recipient email ID to separate communication streams. Create dedicated PSTs for clients, departments, or legal holds without manual sorting. This makes searching and sharing easier for audits. Headers and attachments are preserved.
Organize by Splitting Specific Folders
Select folders such as Inbox, Sent Items, or custom project folders and generate separate PSTs. This gives precise control over what moves into each file. It is ideal when only part of a mailbox needs archiving. Non-selected folders remain unchanged.
Batch Processing: Split Multiple PST Files at Once
Queue multiple PST files and split them in a single run. This saves time for admins managing many mailboxes. Progress is tracked for each file to keep the process transparent. Useful for large-scale maintenance tasks.
Guaranteed Preservation of Original Folder Hierarchy
All folder trees are preserved in the split output. This keeps context so users can navigate archives exactly as before. Folder names and structure are not altered during the split. It prevents confusion after cleanup.
Retain All Email Metadata and Properties
Preserves To, From, Cc, Bcc, subject, sent and received dates, read and unread status, and attachments. This maintains compliance and search accuracy. The split files remain fully usable in Outlook. No metadata is stripped during processing.
More capabilities
Extra options that keep results accurate and predictable.
02. Key benefits
Key benefits at a glance
Three reasons teams choose this PST splitter tool.
Split by size or date
Break oversized PST files into smaller parts by size or date range for easier storage.
Folder and email ID control
Split by specific folders or sender and recipient email IDs for targeted archives.
Preserve structure and metadata
Keeps folder hierarchy and message properties intact in every split file.
03. Other Features
Other Helpful Features of PST Splitter Tool
High Success Rate
Proven track record of high success rates in splitting Outlook PST files, making it a trusted solution.
Time-Efficient
Fast and efficient splitting process minimizes downtime and ensures quick management of your PST files.
Comprehensive Splitting
Splits all types of Outlook data, including emails, contacts, calendars, tasks, notes, and journals.
Data Integrity
Maintains the integrity and structure of Outlook data during the split process, ensuring that split data is accurate.
04. Who it’s for
Who Benefits Most from Split PST Tool
Built for users managing oversized email archives.
Ideal for
- Outlook and MBOX users
- IT admins handling large files
- Teams with performance issues
- Users archiving data by size
Common use cases
- Split large files into smaller parts
- Improve Outlook performance
- Archive by size or folder
- Prepare files for upload
05. How it works
How PST Splitter Tool works
The SysCurve PST Splitter Tool quickly loads PST files. After the loading process, you can choose the splitting options according to your needs. The software provides several options for splitting files, such as by size, date, email ID, or specific folders.
Step 1
Download the SysCurve PST Splitter Tool from our website and install it on your system.
Step 2
Launch the tool and select the large PST file that you want to split.
Step 3
Choose the specific criteria for splitting the PST file (by size, date, email ID, or folders).
Step 4
Choose the location where you want to save the split PST files and click on the ‘Save’ button.
Step 5
Click on the ‘Split’ button to start the splitting process. The tool will divide the selected PST file into smaller parts based on the chosen criteria.
06. Product related articles
Product Related Articles
Helpful guides for splitting PST and related archives.
How to split PST file
Learn practical ways to split large PSTs by size or date to keep Outlook fast. Includes manual and automated approaches.
How to split MBOX files
Step-by-step guidance for breaking big MBOX archives into smaller files. Useful for Thunderbird and Apple Mail users.
How to split PDF files
Split large PDFs into smaller parts for easy sharing and storage. Covers safe tools and workflows.
07. FAQ
Frequently Asked Questions
What is the SysCurve PST Splitter Tool?
The SysCurve PST Splitter Tool is a powerful software solution designed to split large PST files into smaller, more manageable parts. It helps users manage large PST files by dividing them by size, date, email ID, or folders without data loss.
How does the SysCurve PST Splitter Tool work?
The SysCurve PST Splitter Tool works by scanning the selected PST file, allowing users to choose specific criteria for splitting (such as size, date, email ID, or folders), and then dividing the PST file into smaller parts. The tool maintains data integrity throughout the process.
Can the SysCurve PST Splitter Tool handle large PST files?
Yes, the SysCurve PST Splitter Tool can efficiently handle and split large PST files without any issues. It ensures that even oversized PST files are divided into smaller parts without compromising data integrity.
Is the SysCurve PST Splitter Tool easy to use for non-technical users?
Yes, the SysCurve PST Splitter Tool features a user-friendly interface designed for both technical and non-technical users. The intuitive design makes the splitting process straightforward and easy to follow.
What types of data can I split with the SysCurve PST Splitter Tool?
The SysCurve PST Splitter Tool can split all types of Outlook data, including emails, contacts, calendars, tasks, notes, and journals. It allows users to choose specific folders or entire PST files for splitting.
Can I split PST files by size?
Yes, the SysCurve PST Splitter Tool allows you to divide large PST files by specific sizes (e.g., 1GB, 2GB, 5GB) to ensure optimal performance and manageability.
Can I split PST files by date?
Yes, the tool provides an option to split PST files by date range, making it easy to manage historical data and archive emails based on specific time periods.
What makes the SysCurve PST Splitter Tool different from manual methods?
The SysCurve PST Splitter Tool offers a robust, efficient, and user-friendly solution for splitting PST files. Unlike manual methods, it can handle severely large files, maintain data integrity, provide advanced options for splitting, and offer professional technical support.
What is the difference between the trial and full versions of the software?
The trial version of the SysCurve PST Splitter Tool allows you to scan and preview the data. To save the split PST files, you will need to purchase the full version of the software.
Does this tool modify the original PST file?
No, it does not change the original file. The PST Splitter tool creates new files and maintains the integrity of the main file.
Can I use this tool to split corrupted PST files?
No, the SysCurve PST Splitter Tool does not support corrupted PST files. To split PST files, the software needs a healthy PST file.
Does the tool maintain the original folder hierarchy?
Yes, the SysCurve PST Splitter Tool ensures that the original folder structure of the PST file is preserved during the split process. This helps maintain the organization of your data.
Can I split multiple PST files simultaneously?
Yes, the SysCurve PST Splitter Tool supports the splitting of multiple PST files at the same time. This bulk processing feature saves time and effort, especially for users handling numerous large PST files.
08. Testimonials
What our customers say
“We had a 40 GB PST that was slowing Outlook for the whole team. The splitter broke it into clean 5 GB parts while keeping the folder tree intact. After the split, search performance improved and backups finished on time.”
JR “We used date range splitting to create yearly archives for compliance. The tool kept metadata and attachments intact, which made review straightforward. Running it in batch for multiple mailboxes was simple.”
SN “Splitting by email address helped us isolate client communications for a legal request. The output PSTs opened without errors and the original file stayed untouched. The log report made documentation easy.”
MT
09. Software Requirements
Software requirements
Windows supported
Windows 11, 10, 8.1, 8, and 7 (x64/x86).
Microsoft Outlook
Outlook 2010 or later installed for PST processing.
Storage space
Minimum 250 MB free space, plus room for split PST files.
RAM
Minimum 4 GB (8 GB recommended for large PSTs).
Processor
Intel i3 2.40GHz or equivalent (x86/x64).
PST access
Read access to PST files stored locally or externally.
10. Software Pricing
Place the Order of PST Splitter Tool
$39
Standard License
- Applicable for 1 System
- 1-Year License Duration
- Handle Unlimited PST Files
- Splits Large PST Files into Smaller Files
- Split Single PST by Size, Date Range, or Mail ID
- Batch Split Multiple PST Files
- Split Single PST by Specific Folder
- Supports Large and Oversized PST Files
- Support All Versions of MS Outlook
$199
Toolkit License
- Applicable for Up to 3 Systems
- 1-Year License Duration
- Handle Unlimited PST Files
- Splits Large PST Files into Smaller Files
- Split Single PST by Size, Date Range, or Mail ID
- Batch Split Multiple PST Files
- Split Single PST by Specific Folder
- Supports Large and Oversized PST Files
- Combine or Join Multiple PST Files
- Merge or Join Specific Mailbox Items
- Compact Repaired PST Files
- Extract Attachments to User-Specified Locations
- Repair Damaged or Corrupt PST Files
- Save Recovered Emails in EML, MSG, RTF, and PDF
- Save Scan Data for Future Use
- Direct Export to Office 365
- Convert OST to PST Format
- Convert Mails, Contacts, Tasks, Notes, and Journals
- Batch Convert Multiple OST Files
- Save Converted Files in Office 365, MBOX, DBX, MSG, EML, RTF, HTML, PDF
- Compact & Split Converted Files
- Recover Lost or Forgotten PST Passwords
- Restore All Deleted Emails and attachments from MS Outlook
- Support All Versions of MS Outlook