Launch OST Viewer Software
Downlaod the software and install it on any windows OS version.
Browse OST File into Software
Software allows users to browse OST file of any user and Outlook versions.
View OST File Data in Preview Panel
Software allows users to view OST file data into software panel itself.
Best Software to Explore OST File into Software Panel
OST Viewer tool is designed specially to open and read OST file without MS Outlook. It is capable to read multiple OST files in bulk without any limitation. Moreover, the software will generate an instant preview of all email messages along with its attributes such as from, subject, date, to, size in bytes, and sent.
OST file reader provides the facility to display all attachments associated with each email in the in-built viewer. A user can easily open and view OST file attachments of any type. For example, image, files, documents, etc and all other similar files.
Best part about this offline OST Viewer is that it permit users to open and view corrupt OST file also. While adding damaged or corrupt OST file to software, a user just need to check the Advance Scan option, the tool will generate an instant preview of the file with any loss of data.
The software is designed in such a way that a user does not need any particular application to installed on the local machine. For example, it does not require Microsoft Outlook or Exchange Server installation on the local machine. OST file reader is a standalone application to open multiple OST files in bulk.
The Outlook OST Reader’s interface display the preview of Contacts & Distribution list of OST file. In order to view contacts, a user just need to click on the Contacts tab directly from software interface and the tool display all contacts in the same way as appears in MS Outlook.
OST viewer tool by default display the email messages. However, if a user wants to view calendars, then click on the calendar tab directly from the software interface and open Calendars of OST file. Apart from calendars, the application also provides direct option to open and view Notes, Tasks and Journals.
System Specifications
Hard Disk Space
100 MB of free hard disk space
RAM
Minimum 2 GB RAM
Processor
Intel® Pentium 1 GHz processor (2.4 GHz is recommended)
Pre-Requisites
Supported Editions
Electronic Delivery
The product delivery is automated. You will receive an email with the link to download the product and the activation key within a few minutes after the payment has been confirmed.
Understand The Feature Difference Between Different Versions of This Software
Features |
Free |
Pro |
Pro+ |
|---|---|---|---|
| Browse OST File into Software Panel |
|
|
|
| Quick & Advance OST File Scan Option |
|
|
|
| Preview OST File Emails with Attachments |
|
|
|
| Read OST File Contacts, Calendars, Tasks, Notes, Journals |
|
|
|
| Windows OS 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Server 2019, 2016, 2012 R2, 2008 |
|
|
|
| Microsoft Outlook 2007, 2010, 2013, 2016, 2019, & 2021 |
|
|
|
| Advanced Search, Print and Export Options | View Only |
|
|
| Export OST File Data After Reading in PST, PDF, MBOX, MSG, EML, EMLX, Print | View Only |
PDF and Print |
|
| Download and Purchase Options |
Frequently Asked Questions
Yes, a user can easily open corrupt or damaged OST file with the help of Advance scan mode offered by the OST File Reader.
Yes, a user can easily open and view an orphan OST file.
No, No, the application does not impose any OST file size limitation. A user can view any size OST file using this OST Reader tool.
OST Viewer Tool - Review
4.9
Average Google Rating
Overall Rating
4.9
Average Customer Rating
Customer Satisfaction
99%
Happy Customer
RecoveryTools™ is based on core business standards that ensure "perfection" and "precision" throughout the entire process.
![]()
Company
COMPANY POLICY
SITEMAPS & BLOG
© 2026 RecoveryTools All Rights Reserved