• Stellar Phoenix Compact PST

Stellar Phoenix Compact PST

Adequately compacts Microsoft Outlook PST files by separating attachments from messages.

Stellar Phoenix Compact PST is a comprehensive tool that compact large Outlook PST files and minimizes the risk of PST file corruption due to oversizing. The software separates attachments and stores them in a folder on hard drive to compress oversized PST file.

  • Compacts large Outlook PST file efficiently
  • Extracts and stores attachments in a separate folder
  • Generates a log report to provide details of the compaction process
  • Allows scheduling the compaction of PST file
  • Supports MS Outlook 2010, 2007, 2003, 2002 and 2000
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Key Features

The application is bundled with great features that are described as follows:

Compacts PST and OST Files icon

Compacts PST and OST Files

The tool is aimed at compacting both the Outlook data files - PST (Personal Storage Table) and OST (Offline Storage Table). Compaction process extracts attachments and stores them in a separate folder that significantly reduces the size of your PST. The application leaves links to attachments in their respective emails. The application can be used with Microsoft Exchange Server and POP3 Internet mail. Read More

Provides Flexibility to Change the Attachment Folder Path  icon

Provides Flexibility to Change the Attachment Folder Path

If the drive containing attachment folder is about to get full, you can simply change the location of the folder. The application re-establishes the interlinking between emails and corresponding attachments automatically.

Allows Compacting Incoming/Outgoing Mails icon

Allows Compacting Incoming/Outgoing Mails

With this competent tool, it is easy to compact incoming as well as outgoing mails on the fly. You can do this by applying the desired settings in the software.

Appears as an Add-in icon

Appears as an Add-in

When Compact PST software is installed on the computer, it appears as an add-in in the Outlook application and is located at the top-left corner of the program.

Schedules Compaction icon

Schedules Compaction

You can schedule the compaction of your PST file with this application for a specific date and time. You can schedule the software to run at specific time in a day or every time when Outlook starts.

Compact Outlook Data File Specific Folders icon

Compact Outlook Data File Specific Folders

You can compact specific folder of your Outlook data file by selecting the option ‘Apply To’ on selected folders.

Generates Log Report icon

Generates Log Report

The application creates a log report of the entire Compact PST process. The report can be viewed and saved at any location on the computer so that you can review it at any later time in future.

Compatibility icon


Stellar Phoenix Compact PST requires following to shrink PST file:

  • Operating System: Windows 8/7/Vista/XP/2003
  • MS Outlook: 2010, 2007, 2003, 2002 and 2000
  • Support 64 bit MS Outlook


    Stellar Phoenix Compact PST is an advanced utility to compress large sized Microsoft Outlook PST files in order to reduce their size. The software separates the attachments and saves them in a separate folder without breaking the interlinking of files and the corresponding attachments.

    With the demo version, you can use two options: 'Extract attachments of mails' and 'Mails remain intact' for 15 days only. To access complete functionality of the tool, you need to purchase the Full version.

    You store many confidential, personal and business critical emails, attachment documents, calendar entries etc in your MS Outlook. With usage over a long period of time, the Outlook PST file grows in size and becomes more susceptible to corruption. In order to avoid loosing your precious data to corruption, you must compress the over-sized PST files. Stellar Phoenix Compact PST software helps you compact large PST files securely, without doing any modification to the original data in them.

    Yes, the software is designed to compact both the Outlook data files: PST and OST.

    Yes, you need to set preferences to compact Incoming, Outgoing, or moved mails.

    Yes, you can do so by selecting the option, 'extract attachments and leave shortcuts in mails' under compacting options. The newly generated PST file will have all the email objects except the attachments, thereby compressing the size of the file quite significantly. The attachments will be stored in a different folder and only the links of the attachments will be there with the mails.

    Yes, you can do this by selecting the 'Apply To' tab and the folders, from which you want to run the software for compaction.

    Yes, you can compress the mails and their attachments by selecting the option, 'Compress attachments in mails' from the 'Compacting Option' section of the interface. In this process, the mails and the attachments are kept in the mail in a compressed form. However, you cannot roll-back the process and the compressed mails will always be in the compressed form.


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