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PST Compress Software

Compress Oversized PST Files in Outlook 2021, 2019, 2016, 2013, 2010 & 2007

Compress multiple Outlook PST files in batch to shrink Outlook mailbox size.
Option to Exclude and Include any file during the PST compact process.
PST Compactor supports to compact both ANSI & UNICODE PST file types.
Shrink Outlook mailbox size by extracting attached files from Outlook.
No Need of MS Outlook installation for PST file compression.
Facilitated option to Remove Duplicate items for the PST file.
Shrink Outlook PST file size to avoid 2 GB PST file corruption.
Outlook data file compact tool supports Outlook 2021, & below versions.

Compress PST Software

PST compress tool allows you to add multiple Outlook data files and decrease PST size all of them together. There is no risk of data loss while performing the process to compact multiple PST files. The software will shrink each file size and save them back in PST format itself.

Compress Outlook PST file in different ways

PST compactor provides you with four different methods to shrink Outlook mailbox size without archiving. Those methods are:

Remove Attachments
Compress Attachments
Remove and Save Attachments in a Folder
Remove & Compress Attachments in a Folder

Remove PST Attachments

PST file compactor provides you an option to shrink the size of the PST file by removing all the attachments present within your Outlook email. As you select this option, the software will extract all the attachments from emails and remove them from the local machine as well.

Extract & Save Attachment

It is the best method to Compress PST files and take out all attachments from emails. This option will help you to save all attachments into a new folder at any desired location.

Save Attachments & Zip them

Another option of compress PST software allows you to shrink Outlook PST file size as well as the attachments. With the help of this option, you can take out attachments from an Outlook file and save them in a common folder or zip each of them to shrink the size of the attachments.

View Full Compression Report

Outlook PST compact utility generates a complete export report after the completion of compress Outlook data file process. This export report includes the details like name of PST file, name of folder, number of mails and attachments found and so on.

Easy Interface Program

Compress PST tool has an interactive and user-friendly interface program that leads to compact PST files without putting any effort. During Outlook data files compression process you can view each and every process live.

Support all Outlook versions

Outlook data file compact tool can easily compress oversized PST files like ANSI and Unicode without any data loss. It is compatible with all available editions of Outlook like 2021, 2019, 2016, 2013, 2010, 2007, 2003, and 2000

Software Download

Download Now

Size : 26.9 MB

Version : 4.3

Trial Limitations

Limitations
Demo of PST Compressor Tool shrinks the initial 15 emails from each folder.

System Specifications

Hard Disk Space
100 MB of free hard disk space

RAM
4 GB of RAM is recommended

Processor
Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz

Pre-Requisites

Microsoft .NET framework 4.5 or above must be installed.

Supported Editions

Microsoft Windows –Win 7 / 8 / 8.1 / 10 (32-Bit & 64-Bit) & Windows 11(64-bit) Windows Server 2003 / 2008 / 2012 / 2016 / 2019 / 2022
MS Outlook 2000, 2003, 2007, 2010, 2013, 2016,2019, 2021

Below are the steps to compact Outlook PST file size in Outlook 2016, as well as all below versions, using Outlook data file compact tool :

Launch Outlook PST Compactor & visit Start menu >> Programs >> PST Compress Tool
Now, Click “Add file” or “Add Folder”
Choose the compress options and select the catagories
Click on “Compress PST”

David, Turkey

I would like to appreciate the efforts of PST Compress software team as I found tool effectively working with batch PST files for compression process. It allows me to compress more than 50 PST files in one attempt without any kind of compatibility issues. Thank you team!!

Bryan, California

I have huge collection of PST files with some important email attachments, but due to over sizing issue would like to compress those Outlook files by keeping attachments separately. Big thanks to PST Compress software developers for assisting me. All the best!

Joanna, Italy

Outlook PST Compactor genuinely worked for me, as I had a very huge Outlook database collected for 6 years. This software made it all easy to downsize all my Outlook data files so smoothly, also, the best part is, I didn't lose any data.

Adan, Mexico

I think Compress PST Software is a complete package to decrease PST file size in Outlook, as well as, export email attachments from Outlook to a certain location on your system. I enjoyed shrinking my PST files with this software, also I would suggest users to give this software a shot.

Nicole
10/11/2021

I would say, I couldn't get any better tool to compress PST files in Outlook, other than this PST compact software. Its working is simple, easy to follow and totally effective.

Morrison
10/11/2021

The increased size of your data in MS Outlook, gives you major headache, and Outlook data file compact tool has really been a helping hand to overcome this issue of increased PST size. It worked great for me.

Dan Torreto
11/11/2021

The best part about PST Compress software is that, it not only shrink PST file, but also take out attachments from Outlook and saves to a certain location in the desktop. I truly recommend this software to users.