Best Application to View, Open Outlook OST Files and Convert into PDF and Many Other File Formats
Demo Version Limitation: The OST Viewer Tool free version only displays OST file content and saves only 50 emails per folder.
DRS OST Viewer Tool is the most trusted and genuine OST File Reader solution to read OST files without MS Outlook. You can check the Outlook mailbox items. Also, it allows you to save emails in PDF, PST, MBOX, EML, EMLX, MSG, CSV, HTML, and DOC. The software works well with both the Mac and Windows OS. This comprehensive utility provides options to exclude all the undesired mailbox items while converting the OST mailbox data.
To Open Outlook OST File without MS Outlook
DRS OST Viewer Software helps you to open OST files without MS Outlook installation in your system. Therefore, if you have an orphan OST file that you want to access, you can use this OST reader tool. It displays the mailbox data in a hierarchical tree structure. You can choose any desired item from this mailbox preview.
To Convert OST file to Outlook PST File Format
Another reason to use the OST Data Viewer application is to convert OST to PST file format. This utility allows you to convert your Outlook OST file to PST and many other file formats like MBOX, EML, EMLX, MSG, PDF, CSV, HTML, and DOC. So, you can change your Outlook file to a widely supportable file type.
For Converting Accurate Outlook Mailbox Data
With this software, you can exclude all the unnecessary Outlook mailbox data and migrate only desired items. The application offers various features like duplicate email removal, Migrating without email attachments, date range mail filtering, etc. These features enable precise data migration.
Open Outlook OST File
DRS OST Viewer Tool scans and opens the Outlook OST file. It helps you to access the OST mailbox folders without MS Outlook. Moreover, it supports OST files created by any version of MS Outlook or Exchange server.
Multiple File Selection
One of the most prominent features of the OST File Viewer software is that you can add multiple Outlook OST files to the software and check the file content. You can also add a complete folder containing multiple Outlook OST files.
Preview Outlook Mailboxes
After you select the desired Outlook data file, you can check the preview of all the mailbox folders available in the Outlook OST files in a tree structure. You can check the emails in every mailbox folder. Also, you can choose specific items for conversion.
OST to PST & Other Formats
OST File Viewer Tool offers you to export emails from Exchange OST files and save them into several file formats including PST, MSG, EML, EMLX, MBOX, and document formats. The software allows you to open OST file without Exchange Server and Outlook application.
Exclude Duplicate Emails
If your Outlook mailbox consists of duplicate emails, you can remove them during the OST file conversion. The application provides you Remove duplicate emails based on to, from, subject, bcc, and body.
Backup Emails without Attachments
If you do not want to migrate email attachments along with Outlook emails, opt for the Migrate or Backup Email without attachment files option. It skips all email attachments and converts emails only. It will reduce the mailbox size considerably.
Convert Attachments to PDF
When you select PDF file format as the destination, this OST to PST Converter tool provides you with the convert attachments to PDF feature. Using this option, you can convert the Outlook email attachments to PDF file format.
Date Filter Feature
Another prominent feature of the DRS OST Viewer Tool is the Date Filter feature. It enables you to convert emails of a particular date range without considering the remaining mailbox items. Therefore, you can save only necessary items.
Free Demo Version
You can download the free demo version of the OST File Reader. It enables you to preview all the emails in selected OST files and convert 50 emails per folder. Therefore, you have to purchase premium software for complete file conversion.
Windows Compatible Tool
DRS OST Reader Tool is widely compatible with all versions of Windows OS. Also, this application supports all versions of OST files. So, you can install and use the application on your PC whether you have Windows 11 or any other old version.
Step-1 : Download and install DRS OST File Viewer Tool. Run it as administrator.
Step-2 : Click on the Select File button. Choose the desired OST file and press Open.
Step-3 : Now, the application previews your Outlook emails. Choose desired items and hit Next.
Step-4 : Select the destination file type in the Save/Backup/Migrate As field.
Step-5 : Choose other migration options as per your requirement.
Step-6 : At last, click on the Convert button to start the file conversion.
Software Download
DRS OST Viewer Tool helps you open Outlook OST files without MS Outlook installation. It also enables you to convert your OST file to distinct file formats like PST, PDF, MBOX, EML, MSG, and many other file formats. Built with advanced features and an intuitive GUI, it is the best OST File Viewer software.
Size: 158 MB Version: 23.3
Processor
RAM
Hard Disk Space
500 MB Free Space
1. Why is the software not working in my Windows 10?
Ans: Follow the steps below if the software is not working properly on your PC.
2. Why is my backup process still getting blocked?
Ans: Disable the antivirus and Windows defender and add the product to the exception list. The firewall and antiviruses that protect your system from malicious programs also consider our product a threat. So, you need to deactivate the security features.
3. Does this software support SAN, NAS storage systems?
Ans: Yes, the tool supports SAN, NAS storage systems provided that the file's access is transparent.
Best software if you want to read OST files. It helped me to check my OST mailbox data without MS Outlook installation. Not only that, I saved my complete mailbox data in PST file format.
Mark
I was unable to open my OST file. Then my friend suggested the DRS OST Viewer software to me. I downloaded and used it for the first time. It truly is an amazing software that you can use without any technical knowledge.
Steve
I do not recommend any software without using it personally. I tried the OST Reader and it helped you to access your Outlook emails easily. Also, you can save the Outlook mailbox data in multiple file types if you want to do so.
Edward
| Product Features | Free Version | Premium Version |
|---|---|---|
| Open Outlook OST file content without MS Outlook | ||
| Convert OST file to PDF, PST, MBOX, MSG, EML, EMLX, HTML, CSV and DOC | Save only 50 emails per folder | Complete mailbox |
| Display Outlook mailbox folder in a tree structure | ||
| Exclude duplicate emails during the file conversion | ||
| Backup emails without attachment files | ||
| Save attachments separately | ||
| Date filter option to migrate emails of a particular date range | ||
| Customize folder name and destination of the resultant file | ||
| Widely compatible with all Windows versions | ||
| 24*7 technical support | ||
| Price | Free | $49 |
| Download and Purchase | Download | Purchase |
Moneyback
30 Days Moneyback
Delivery
Instant delivery by email
Offer
Attractive price offer
Support
24x7 Free Support
DRS Softech is a core IT company that allows small and large businesses to migrate mailboxes, files, etc. between different tenants and also performs recovery of the Outlook tools.
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