SysTools PST Compress Latest Update Activated

SysTools PST Compress Latest Update Activated

Free Download SysTools PST Compress full version standalone offline installer for Windows. SysTools PST Compress Tool to Compact Outlook PST Data File of Large Size Effectively.

Overview of SysTools PST Compress

Outlook PST files are used to store emails, calendar events, and other data. Over time, these files can become quite large, slowing Outlook and making it difficult to manage your data. That’s where it comes in. This powerful software allows you to compress PST files and reduce their size, making it easier to manage your data and improve the performance of Outlook.

Features of SysTools PST Compress

  • Compress PST files by up to 95%
  • Maintains the original folder structure and data integrity
  • Supports both ANSI and Unicode PST files
  • Compatible with Outlook versions from 2000 to 2019
  • Allows for selective compression of specific folders within a PST file
  • Batch compression of multiple PST files at once

Technical Details and System Requirements

  • Supported OS: Windows 11, Windows 10, Windows 8.1, Windows 7
  • RAM (Memory): 2 GB RAM (4 GB recommended)
  • Free Hard Disk Space: 200 MB or more


Q: Will the compression affect the original data in my PST file?

A: No, it maintains your PST file’s original folder structure and data integrity, so your data will remain unchanged.

Q: Can I compress multiple PST files at once?

A: It allows for batch compression of multiple PST files at once, making it easy to manage and organize your data.

Q: Is it compatible with all versions of Outlook?

A: It is compatible with Outlook versions from 2000 to 2019, making it a versatile solution for managing your data.


It is the ultimate solution for managing your PST files and improving the performance of Outlook. With its powerful compression features, easy-to-use interface, and compatibility with all versions of Outlook, this software is a must-have for anyone looking to keep their data organized and their Outlook running smoothly.

Author: Dimas

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