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OST viewer Pro Box

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SysTools Outlook OST Viewer Pro
Tool to View Inaccessible OST files and Export them to PDF File

(Average Rating 4.8 Based on 151 Reviews)
  • Preview attachments of OST files with name, subject, & size
  • Advanced & Quick scan modes to recover inaccessible OST items
  • Allows users to open and view the password protected OST files
  • Preview inbox, outbox, sent items, contacts, calendars, etc.
  • View OST files with their email properties like To, Cc, Bcc, from, etc.
  • Search option to locate items from OST files & export OST data in PDF
  • No requirement of Exchange environment to open and view OST files

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Version: 4.2
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Price: $69
  windows 10 outlook 2016

Free Live Demo - SysTools OST to PDF Converter Tool Fully Secured Download Version

List of Key Features in SysTools Outlook OST Viewer Pro

preview ost file

Preview OST Files with Attachments

You can view emails of OST files along with their attachments. All the OST files and their properties can be viewed like; From, Subject, To, Sent, received date and size in bytes. This feature helps users to have a quick look on emails.

advance search

Advanced Search within OST File

OST Viewer Pro provides the option of an advanced search feature to find a particular email by entering a matching keyword or phrase. You can also apply different filters to carry out extensive search of messages within an OST file.

preview details

View Emails with Various Details

The software provides the option to view and analyze emails in multiple modes i.e. normal, header, attachments, MIME, HTML, properties, and RTF. The data will be available to the corresponding emails which you will select.

dual scanning

Option of Dual-Scanning Modes

On opening OST file, the utility will prompt you to select between two scanning modes i.e. Quick and Advanced scan. Quick scan is selected when file has minimal corruption & advanced scan is chosen when the file has higher corruption level.

ost to pdf

Saves OST Files in PDF File Format

The application gives the option to save emails of OST file into PDF file format. You can batch export the emails and their corresponding attachments in the PDF file format. You can also selectively check or uncheck the emails while exporting them.

export selected items

Selective Export of Files or Folders

You have the option to check or uncheck the files /folder within the OST file which you want to export to PDF file format. This helps in quick export of data in case of urgency and thus saves time of users.

date filter

Date Based Filtering Of Emails

The software provides the option of filtering the emails based on a specific date range and then export them. This saves both time and effort of users while exporting OST data to PDF file format.

naming convention

Naming Patterns to Save PDF File

You can save the converted PDF file by using different naming conventions on the basis of year, date, and subject .The software also saves files on the basis of auto-incremental or MD5 options.

Outlook OST Viewer Pro Tool Screenshots
ost viewer tool
Step 1: OST Viewer Pro Software
scan modes
Step 2: Choose Between Quick & Advanced Scan Modes
view ost messages
Step 3: View OST Email Message
switch views
Step 4: Export Outlook OST File
Watch Live Video of Outlook OST Viewer Pro
Download Outlook OST Viewer Pro
OST Viewer Pro Box

Size: 14.1 MB Version: 4.2

Download Freeware

Installation Uninstallation EULA

System Specifications

System Specifications

  • Hard Disk Space: 25 MB of free hard disk space

Application Pre-Requisites

  • If you are using Window 10/8.1/8/7 or Vista, then please launch the tool as "Run as Administrator".

Supported Editions

  • Microsoft Windows – 2000, 2003, 2008, XP, Vista, or Windows 7/8/8.1/10, 2008/2012 (32-bit & 64-bit)
Frequently Asked Question

How can i convert OST files to PDF in batch ?

The software can very convert all the OST files to the PDF file format

The below menntioned steps are those that can be followed:

  • Download and Install Outlook OST viewer Pro software.
  • Add and locate the necessary OST file to the software.
  • The file structure would be shown in the software on left hand side.
  • You can click on the export button to save the ost files to pdf file format
  • The file will be saved successfully.
Is there any limitation of file size which the application can handle?

There is no such limitation regarding OST file size which the software processes.

Can the software work without the Outlook and Exchange server environment?

The software works absolutely fine without the environment of Exchange Server and Outlook.

How can I save the OST items in PDF file format.?

When using the OST Viewer Pro, you can save the OST file in PDF file format either by batch export or by selectively checking or unchecking the folders.

Can I save the corrupt OST file in PDF file format?

Yes, the application provides the option to save the data that is present within OST file in PDF file format.

Does OST Viewer Pro provide facility to view all the inaccessible OST files?

Yes, you can view the corrupted, damaged, or inaccessible OST files.

Are attachments in an email exported into separate folder ?

No, It will export attachments into corresponding email pdf file. You need to View/Save attachments by click on paperclip clip icon in exported PDF file.
For more information: Read here

Are attachments Inline within an exported PDF file ?

No, The attachments will be embedded in the same PDF file in its original format and attachments will open into native format application. For Example: A word(.doc) attachment will be open into Microsoft Word application or other application which support .doc format file.

Will the PRO Version allow to merge all emails in single PDF File ?

No, It will create single pdf file for each email with corresponding attachments.

Outlook OST Viewer Pro Order Now

Get an Overview of Outlook OST Viewer Pro Features - FREE and Licensed Version

Features FREE Version FULL Version
Open OST File
Quick Scan Mode
Advance Scan Mode
Support Outlook 2013, 2010, 2007, 2003, 2000 (.ost) File(s)
Support MS Exchange 2013, 2010, 2007, 2003, 2000, 5.5, 5.0
View Emails along with Attachments
Windows 8 & All Other Previous Windows Version Supported
Search within Outlook OST File(s)
View Mode
Save & Export to PDF Document
Cost FREE $69
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Note: Software will get delivered on your registered email id, within few minutes after placing the order.

Electronic Delivery: The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

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Frequently Asked Questions

Listed Commonly Asked Questions and Answers

What Clients Say

There was a situation when I faced Exchange server downtime, my OST files became inaccessible. I was looking for various solutions to access the orphaned OST files. Then I came across your software on a particular on Google. I am really thankful to OST Viewer Pro which not only allowed me to view all items within the .ost file but also provided the option to export the OST items to PDF file format successfully.

- John Smith, UK

Previously I was working in an organization which was using Exchange server but now I have shifted to another organization following a job change. I wanted to access the pay slips of my previous organization which were present within the OST files. I was really worried as to how to access the OST files. Then I came across your tool OST viewer Pro. It is really a commendable tool and helped me to view & save the items within an OST file in PDF file format and that too in suitable naming patterns.

- Thomas Johnson, USA

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