Software Pre-Requisite

  • Platinum Class Processor
  • Minimum Memory: 512MB RAM (1GB Recommended)
  • Disk Space: Enough space to store the recovered output
  • Windows: 11/10/8.1/8/7, 2008/2012 (32 & 64 bit), etc.

User Interface

The interface of the PST Compress and Compact tool will appear as follows on the launch.

User Interface

Software Working

Download and Install the SysInfo PST Compress and Compact Converter

Steps to Compress and Compact PST File

  • Step 1: Install and Run the SysInfo PST Compress and Compact tool.
    Step 1
  • Step 2: Make Sure your PST file is not corrupted. Choose the Single or Multiple PST File Option and Click on the Next Button.
    Step 2
  • Step 3: Add the PST file that you want to compress and click on the next button.
    Step 3
  • Step 4: Now you can preview all the folders and emails present in the PST file.
    Step 4
  • Step 5: Choose the Compression Option available in the Tool
    • Compress All Attachment in New PST File
    • Remove All Attachment from New PST File
    • Remove All Attachment in new PST File and Save them in a Separate Folder
    • Remove All Attachment in a New PST File and Compress them in a Separate Folder.

    Step 5
  • Step 6: Apply the Date Range Filter if you need to filter emails and you can even Split the Resultant PST file.
    Step 6
  • Step 7: Then Define the Path where you want to save the compressed PST file.
    Step 7
  • Step 8: Click on the Start Compression button and the compression process will start.
    Step 8
  • Step 9: Finally, the report of the compression will be created and you can download it.
    Step 9

Frequently Asked Questions

Yes, you can compress a PST file of any size using the PST Compress and Compact Tool. It can even compress a PST file of 10 GB.

Yes, the PST File Compressor will compress the attachments as well that are present in your PST file.

This is the latest version of the PST Compact Tool and it is 22.09. The speed of this tool has been improved in this version.