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DRS Softech

Compress Outlook Files Tool

Compact Outlook Data Files (OST/PST) with the Most Advanced Compress Outlook Data Files Tool

(Average Rating 4.6 Based on 335 Ratings)

Download Free Demo Version: DRS Compress Outlook Files Tool only compress 50 items per folder.

DRS Compress Outlook Files Tool is the best solution to reduce Outlook file size without changing the mailbox hierarchy and losing file content. This application is loaded with plenty of helpful features like excluding email attachments, date range filters, etc., to minimize Outlook data files to the minimum possible size. Along with that, the software supports all versions of Outlook data files (OST/PST).

  • Batch compression of PST/OST files to enhance productivity.
  • Compress Outlook files without Outlook to the minimum possible size.
  • A custom selection of mailbox folders from selected Outlook data files.
  • Compress email attachments and save them in a separate folder.
  • Exclude all attachment files to further reduce the size of Outlook files.
  • Prevent the compression of duplicate items based on different factors. To, From, Subject, Bcc, and Body
  • Advanced date filter to remove unnecessary emails from output files.
  • Customize the saving location of resultant files as per your need.
  • No file size limitation and compress any size Outlook data file.
  • Efficiently compact Outlook files of ANSI and UNICODE encoding.
  • Sustain data structure and mailbox content during file compression.
  • Support all versions of Outlook data files and Windows OS. 11, 10, 8.1, 8, 7, and all early versions

Why Compact Outlook Data Files?

Reduce the size of Outlook OST File

Using Compress Outlook Files Tool is the best approach to reducing OST file size with and without email attachments. Also, it keeps the hierarchy and file content intact in the output file.

Compress PST Files without Outlook

Another application of the proficient Outlook data file compress is that it allows you to securely compress large PST files without Outlook installation in your system.

Fix the Outlook file maximum size issue

If you are dealing with the “Outlook Data File has Reached the Maximum Size” issue, the best solution is to compact the data file using the exclusive Outlook Shrink File Software.

Exclusive Features of DRS Compress Outlook Files Tool

Advanced Features, File Integrity, and Wide Compatibility are the Key Characteristics of DRS Compact Outlook File Software

The exclusive Compact Outlook Data File offers many advanced features to minimize the Outlook data files to the minimum possible size and excel your productivity. These options allow you to exclude unnecessary mailbox items while reducing the file size. Also, you can compress any version of Outlook OST and PST files.

Compress Outlook Data Files

Compress Outlook Data Files

Compact Outlook Data File Software is the most reliable and efficient application to reduce the size of Outlook PST and OST files without losing the data integrity and file content. The application is compact and easy to use for beginners.

Reduce OST File Size in Batch

Reduce OST File Size in Batch

You can add multiple PST and OST files to the application. It compresses all the selected files with the same effectiveness. This feature helps you to avoid repeating the same steps for various files and enhances your productivity.

Choose Specific Mailbox Items

Choose Specific Mailbox Items

After adding the required Outlook data file, the software shows you the preview of all the mailbox folders. You can choose specific mailbox items from the preview and make the resultant file precise and accurate containing only necessary emails.

Compress PST/OST without Outlook

Compress PST/OST without Outlook

MS Outlook installation is not required to shrink Outlook files using the professional Compress Outlook Files Tool. The utility is independent software that does not involve any other application to compress OST files or PST files.

Various Compression Options

Various Compression Options

To make the resultant compressed file precise and compact, the application provides various compression options: Compress attachments, save attachments in separate folders, remove all attachments, compress attachments and save them in a separate folder.

Avoid Duplicate Items

Avoid Duplicate Items

Duplicate emails occupy unnecessary space in Outlook data files. So, the compress Outlook applies allows you to exclude duplicate items based on to, from, subject, bcc, and body. Enabling this option further reduces the Outlook data file size.

Add Date Range Compression

Add Date Range Compression

The Date Filter option of the software enables users to include emails of a specific date range. All emails outside the date range will automatically be excluded from the file compression. This feature encourages selective email compression.

Split Resultant PST File

Split Resultant PST File

You can split the reduced Outlook PST file into multiple smaller PST files using the split resultant PST file option. The utility allows you to specify the size of the smaller PST files. Therefore, it prevents oversized PST file issues.

No File Size Limitation

No File Size Limitation

The DRS Compress Outlook Files Tool has no file size limitation. It means you can select Outlook data files of any size and compress them effectively. Moreover, you can reduce the file size by enabling different built-in options of the software.

Support all Windows Versions

Support all Windows Versions

The application is compatible with all versions of Windows OS. Also, it is available for both 32-bit and 64-bit operating systems. So, you can download and install the software whether you use Windows 7 or Windows 11.

Working Screenshots - DRS Compress Outlook Files Tool

To know the complete software working steps, click here...

Software Specifications - Download the Best Compact Outlook Files Software

Download DRS Compress Outlook Files Tool and Compress Outlook Mail Online Without MS Outlook

Software Download

The Compact Outlook Data File Software is the most reliable and effective way for downsizing Outlook PST and OST files. Various inbuilt tool options facilitate file compression without damaging the file content.

Size: 106.0 MB   Version: 22.10

Download Now Purchase Now

Download the Free Compress Outlook Files Tool demo version to compress 50 emails per folder for free. For reducing the size of complete Outlook data files, purchase the premium license of the software.

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Frequently Asked Questions

Ans: Follow the below instructions to compress Outlook data files.
  • Download and install the DRS Compress Outlook File Tool. Run it as administrator.
  • Choose the source file type and press the Next button.
  • Click the Select File button and choose the desired PST/OST file. Press Next.
  • After that, tick the required mailbox folders and hit the Next button.
  • Select an appropriate destination file format/email client in the Save/Backup/Migrate As field.
  • Now, select the compression option and click on the Start Compression button.

Ans: Yes, the application allows you to select various Outlook data files at once for compression. It results in compressing multiple files in less time.

Ans: No, there is no file size limitation in the DRS Compress Outlook files tool. You can compress Outlook PST/OST files of any size without any data loss.

Ans: Outlook provides an inbuilt option to reduce OST file size. However, this conventional approach does not offer advanced options. So, we suggest you use the software to compress Outlook PST/OST files for customized output and enhanced user experience.

Ans: No, MS Outlook installation is not necessary to use the compress Outlook PST/OST Tool. It is independent software that does not require any other software to reduce Outlook file size.

Ans: The application provides the date range filter option to include emails of a specific date range. Also, you can choose desired mailbox folders while checking the preview of the selected OST and PST files.

Ans: While using the Compress Outlook Files Tool, tick the Remove all attachments in a new PST file and compress them in a separate folder option. It will compress email attachments and save them in a separate folder.

Ans: Yes, enable the split resultant PST file option and assign the preferred size to the resultant PST files. This feature helps you avoid various issues caused by the oversized PST file.

Ans: No, the DRS Compress Outlook File Tool does not support corrupted Outlook PST/OST files. You need to repair them first using the DRS PST Recovery Tool and DRS OST Recovery Tool. After that, you can compress them.

Ans: You can install and use the application on your Windows PC. Whether you use Windows 11 or any other early Windows version, the application works efficiently on all versions of Windows OS.

Words By Our Clients

DRS Compress Outlook Files Tool - Demo v/s Premium Version
Product Features Demo Version Premium Version
Compress Outlook data files without losing mailbox data Compress only 50 emails per folder Compress complete Outlook file
Compact both OST and PST files
Reduce size of Outlook data files in batch
Select specific mailbox items from the preview
Compress OST/PST files without MS Outlook
No file size limitations
Compress email attachments and save them in a separate folder
Exclude attachments while compressing Outlook data files
Remove duplicate emails based on to, from, subject, bcc, and body
Date range filter to select only specific emails
Split resultant PST file into multiple smaller files
Compatible with all versions of Windows OS
24*7 Technical Support
Price Free $49
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