SysInfo PST Compress and Compact Tool

An Effective Way to Compress Large PST File and Reduce the File Size

  (Average Rating 4.8 Based on 1764 rating)
  • Allow Batch Compression i.e. multiple PST files can be compressed in a single shot.
  • Shrink PST file size by removing or extracting attachment files.
  • This tool compresses PST files with or without attachments files.
  • Supports PST compression of both ANSI & UNICODE PST file types.
  • The PST Compact Tool provides an option to apply passwords to new PST files.

*SysInfo PST Compress Tool is a Fully Secured Tool to Download.

Benefits of Outlook Emails Compress Tool

Listed below are various features and filters of the SysInfo PST Compress Tool

Need to Compress an Outlook PST File

Different scenarios when you might need to use the best PST Compress and Compact Tool

Compress & Reduce PST File Size

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The maximum size of the PST file varies according to the Outlook version you're using is 2 GB for ANSI PST. In Outlook 2003 or any later version including Outlook 2016, the PST file size limit is between 20 to 50 GB. Therefore, PST compression can be a good option to keep the PST file below the maximum level. Use SysInfo PST Compressor Online to Compress PST Files.

Reduce PST Mailbox size without Outlook

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If you are an Outlook user, you might have faced issues like “Data File Has Reached the Maximum Size.” The best cure for such problems is to compress the PST file and make space in the mailbox. Also, if you have an orphan PST file, then use the PST Compact Tool and reduce the size of PST without installing Outlook. Hence, this way you can protect your PST file from corruption.

Create Space for New Emails in Outlook

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Whenever a PST file reaches its maximum size it fills the space in your account. Consequently, your Outlook mailbox encounters an error- “Outlook Mailbox Size Limit Exceeded.” It can be a serious situation, therefore, you must reduce the PST file size to make it handy and smooth. Eventually, it will create more new space on your Outlook Account and you can save more data.

Exclusive Features of PST File Compressor Tool

Find out what features of the SysInfo PST Compact Tool make it the best choice

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Batch PST Compression

SysInfoTools PST Compress Tool allows users to compress multiple PST files in a single click. Batch conversion of PST files is completely based on a user's preference whether users pick a single file at a time or several Outlook PST files. So, by using this option, users can save their precious time by multiple PST file compression.

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Encryption to Compressed PST Files

For every user, security is a major concern. The PST Compress Software supports the application of a password to the new PST file, now, users can protect new output PST files by applying a new password to the compressed Outlook files.

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Safe and Secure PST Compression

The Outlook PST Compact Tool performs the entire compact process in a quick and safe manner without causing any changes or alterations to the original Outlook PST files. All the selected PST database files remain intact and untouched during the complete PST compression process.

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Compact PST in 4 different ways

The incredible PST Compact Tool makes the Outlook compaction process easy and effective because it provides four different ways to compress PST files. Through SysInfoTools' Outlook PST Compress Tool, users can choose options as per their convenience and needs.

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Removes, Compress and Save Attachments

This feature reduces PST file size and saves disk space by creating a completely new PST file while copying all contents of the source PST file except attachments to a new PST file. It will prompt you for the location of a separate folder and store attachments in compressed form. If you think some attachments can be used in the future, then in that case you can save and compress attachments in a separate PST folder.

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Removes and Saves Attachments

This option is a bit different from the previous option as it will store attachments in a compressed form while this option will store them as it is. While removing the attachments from the source PST file and copying all its contents except attachments to an entire new PST file, will prompt you for a separate folder's location and store attachments in original form.

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Remove Attachments

Removing unnecessary attachments of emails efficiently reduces the PST file size and protects your Outlook files from corruption. To reduce a PST file size and compress it, the PST Compress Software allows an option of removing all the attachments. If you choose this smart option, the software will extract attachments which you don't want in your mailbox and removes them permanently. Additionally, this will shrink PST file size and remove the attachments from the system.

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Compress Attachments

Attachments always add to the size of the PST file. This useful feature of the PST Compact tool allows the user to compress all the attachments So if a user wants to shrink the PST attachment file, then in case this feature proves to be very helpful. Moreover, compressed files can be easily moved over the network because of their compressed nature and smaller data move promptly in comparison to huge data files. Learn How to Increase Outlook Mailbox Size in Latest Outlook 2013.

user-friendly

Simple, Easy and Terse GUI

Compress PST tool has an Interactive and user-friendly interface that allows users to compress PST files with great ease. It is not obligatory for the users to have insightful awareness to install and implement PST Compress software. Any technical or non-technical users can use the software without putting any strain. If users still need guidance, our technical team is always ready to help 24/7.

compatible

Compatible and supportable

It does not matter which version of Outlook or Windows Operating System you are using. PST Compress Software smoothly runs on all Windows-based platforms including the latest Windows 10. It also supports files created by all major versions of Microsoft Outlook like 2002, 2003, 2007, 2010, 2013, and the latest, 2016.

Software Specifications

Here are the specifications of the PST Compress Tool that you must explore before using.

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About Product
Version: 23.1
License: Multiple User
Release Date: 25 December 2023
Language Supported: English
Edition: Single, Admin, Technician & Enterprise
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System Requirement
Processor: Intel® Core™2 Duo E4600 Processor 2.40GHz
RAM: 8 GB (16 GB Recommended)
Disk Space: Minimum Disk Space - 512 GB
Supported Windows: 11, 10/8.1/8/7/, 2008/2012 (32 & 64 Bit), and other Windows versions.
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Additional Information

Step-by-Step Process to Compress PST Files

Follow the quick steps to compress and reduce the size of PST files

Award and Reviews

SysInfo's Award-Winning Software Recognized by Experts- Highly Rated in the Best Category

Google
  4.2/5
Trustpilot
  4.6/5
capterra
  4.7/5

PST File Size Reducer- Demo & Full Version

Get an Overview of the difference between the features of the full and demo version

Product Features Free Version Full Version
Compact and Compress PST Files 50 Messages per Folder All Messages
Bulk PST Compression
Equipped with 4 Different Types of Compression Options
Preview PST Mailbox Data
Remove Duplicate Emails
Date Filter Feature
Split Output PST
Maintain all email meta information
Compatible with All Outlook Version, (32 & 64 bit) 2019 and below
Supports Windows 11 and all its below versions
24*7 Tech Support & 100% Secure
Money-Back Guarantee

Frequently Asked Questions

Some common user queries and their respective solutions about the PST Compress Tool.

Ans: Huge PST files can raise the risk of data loss and slow down your Outlook performance. Freezing, corruption, and hanging of the Outlook PST file is common causes which arise due to huge and cumbersome PST file. This Outlook Compaction utility eliminates the chances of PST compression, reduces the PST File size and speeds up the performance of Outlook.

Ans: No there are no such limits with SysInfoTools PST Compress Tool because you can easily compress Outlook PST file of any size.

Ans: No, you cannot use this software if your Outlook PST files are corrupt. Before using the Compress PST software, make sure the PST database files you need to compress are valid and in working condition. If your PST files are corrupt, then first use the PST Recovery Software to recover them. Afterward, you can compress PST files.

Ans: This PST Compression software compresses the size of PST file via four methods to reduce Outlook file size which you can choose according to your requirement:

  • Removes all attachments from new PST file, compresses and saves them in a separate folder
  • Removes all attachments from new PST file and saves them in separate folder
  • Removes all attachments in new PST file
  • Compress all attachments in new PST file

Ans: The software provides you with the PST Compress process that is completely safe and secure when compressing Outlook PST files. There is no data alteration and loss as this software maintains the integrity of the original structure of the file.

Ans: Our Company strongly recommends that users go through the demo version of Outlook PST Compress Software. Download the free version online. The demo version contains the same features and functionalities as the licensed version. However, the demo version comes with the limitation of saving only 50 messages per mail folder after PST compression. Users can go ahead and purchase a fully licensed version to unlock all features.

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