This software is the perfect solution to compress large PST files in the least amount of time. The Outlook PST Compress Tool has an exceptional ability to Compress and Compact PST files by removing big attachments and storing the compressed PST files in a separate folder or in the same PST itself. PST Compact tool flawlessly shrinks or reduces PST file size by removing irrelevant and redundant PST items.
*SysInfo PST Compress Tool is a Fully Secured Tool to Download.
Note : Check Pre Installation Guide
The maximum size of the PST file varies according to the Outlook version you're using is 2 GB for ANSI PST and in Outlook 2003 or any later version including the latest Outlook 2016, the maximum size of the PST file is between 20 to 50 GB. Therefore, in order to keep the PST file below the maximum level, PST compression can be a good option.
If you only have a PST file and don’t have the MS Outlook Application then also you can reduce the PST file size by compressing it. It will help you reduce the size of your Outlook Mailbox and you can protect your PST file from corruption.
Whenever a PST file is reached its maximum size it fills the space in your account and it can be a serious situation for you. Therefore you must reduce the PST file size to make it handy and smooth and in the end, it will create space on your Outlook Account.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Here are the specifications of the PST Compress Tool that you must explore and see the version of the software you are using.
Home, Administrator, Technician, and Enterprise
|Last Updated On
5 September 2022
|Requirements & Supported Versions||Pentium class processor||Minimum
512MB RAM (1GB Recommended)
Enough space to store the recovered output
Windows 11/ 10/ 8.1/ 8/ 7/, 2008/ 2012 (32 & 64 Bit), and other Windows versions
The Comparison of the Full Version and the Demo Version of PST File Size Reducer is given below in the table.
|Product Features||Free Version||Full Version|
|Adds Single and Multiple Outlook PST Files|
|Compatible with All Outlook Version, (32 & 64 bit) 2019 and below.|
|Maintain all email meta information|
|Supports Windows 11 and all its below versions|
|Equipped with 4 Different Types of Compression Options|
|Compact and Compress PST Files||50 Messages per Folder||All Messages|
|24*7 Tech Support & 100% Secure|
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.
No there are no such limits with SysInfoTools PST Compress Tool because you can easily compress Outlook PST file of any size.
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 and then you can compress PST files.
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:
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.
Our Company strongly recommends that users go through the demo version of Outlook PST Compress Software; users can download the free version online. With the demo version, users can get the whole idea of the software as the demo version contains exact same features and functionalities that of licensed version. Users can try the free demo version of the Compact PST tool which includes authentic and reliable functionalities. 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 full licensed version to unlock all features.
By using this Compact PST tool, I could compress PST files. Because I had oversized PST files which were prone to corruption, it helped me to overcome the corruption issue in many ways like whenever I had to share an important file through the network connection. Thanks!
Sandy Taylor | U.K.
I have used this PST Compress and Compact for the first time and I am impressed by its useful feature to compress PST files in a very quick way. I could easily share the PST file over the network in a quick time. Thank You.
Kay Meyer | Australia
I am a professional person in constant need of PST file management issues that prompt me to compress PST files for many uses. This tool is amazing as it is quite safe to convert multiple numbers of PST files at once. Thanks for making such a great tool.
April Carpenter | Korea
The best part of the tool is that it removes all attachments in a completely new PST file, so it works great when we compress and compact the PST file for multiple things. I think it works great for organizing PST files in a refined way. Thanks for bringing such innovating product!
Dorothy Holt | USA
Well, it was great to work with the demo version as I could check all the features of this tool in advance. I have since purchased the tool and was able to compress PST files instantly. This is really a good way to compact and compress PST when you need to transfer it over the network.
Jasmine Jensen | UK
We are quite impressed with the accuracy with which the PST Compress tool worked. It helped in many ways like we could convert multiple PST files at once which saves time thanks to its batch compression and safe operation.
Teresa Hanson | Australia