Free OST Viewer Wizard

Get to know how to view, read and open OST file without Outlook installation for free

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free ost viewer wizard

Do you have OST files and need to view some important data from it? But you don’t have Outlook installed on the system. No what to do? This task is only possible with the OST Viewer Wizard.

However, a number of online and offline tools are available to view OST file. Some of them are free while others require payment before you can use them.

Before moving discussing about the best OST file viewer tool, let us know about OST file.

OST stands for Offline Storage Table that are used by Microsoft Outlook to allow offline access to email, calendar, tasks, contacts etc. So if you are using an Outlook application then you can have an OST file generated for your account. The OST file stores copies of emails and other data, in addition to transaction logs and used to store the contents and state of the mailbox in Exchange Server versions 5.5 and earlier. OST file is composed of three parts: header, body, and attachments.

The attachments can only be accessed from within Outlook by opening the content from the header section of the OST file with its Attachments button.

Why Do You Need an OST Viewer Wizard?

  • To Open OST file without Outlook application
  • Need to access OST emails, attachments, contacts and other data
  • To save and print important data from OST file
  • Analyze emails from OST for forensic investigation
  • To recover corrupt or damaged Outlook OST file

Without Outlook, there is no way to open OST file. To do this, the user needs an OST file viewer tool that allows the user to open, view and read OST files for free. But which is the best Free Email Viewer tool being the challenging task of figuring it out. Because most of the tools do not retain the metadata properties of emails and do not display multiple OST files.

Now what to do? Don’t worry Tool4Mail offers the best and free OST Viewer Tool. This will help you to easily open OST file without Outlook application. This is the perfect tool for anyone who wants to view OST file for free. It is very easy to use and does not require any installation.

Tol4Mail OST Opener is an advanced tool that is designed to help users view and extract data from OST files. It can be used to read emails, contacts, attachments and other data from the OST. It allows you to view the content of an OST file without opening it in Microsoft Outlook. OST file viewer tool is used for scanning, viewing OST file data from Outlook 2019, 2016, 2013, 2010, etc.

Steps to View OST File Free Without Outlook are as follows;

Step 1. Install the Free OST Viewer Tool and go to Open menu.

best free ost viewer wizard

Step 2. Click on Email Data Files >> Outlook OST/PST Files and select OST files.

open ost file

Step 3. Now, view and read OST file emails along with all attached data.

view ost file free

After viewing the OST file, you can click on export to transfer data in multiple file types and cloud services.

Advanced Features Provided by Tool4Mail Free OST File Viewer

Open OST File Without Outlook

The OST Opener is an application that has been designed to allow users to open, view and analyze OST file data without Outlook application. It provides support to preview OST of all Outlook versions including Outlook 2019.

Support Windows OS

Tool4Mail OST Viewer Wizard can be downloaded on the device of your choice and will not take up much storage space. It is compatible with latest Windows 11 and other previous versions.

View OST File with All Content

It is able to display Outlook Offline file along with their all items like emails, calendar data, contacts, etc. You only need to click on the item or email to open it.

All-in-one OST Opener

This advanced OST viewer application is able to view OST files for free, extract email attachments, download emails from the OST file and save them as PST or PDF files when you purchased the software.

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User Review
Frequently Asked Questions
Can I read OST file without installing Outlook application on my system?

Yes, Tool4Mail OST Viewer wizard provides support to view OST file without Outlook and another application.

Does this free OST File Viewer display emails from multiple OST files?

Yes, the software is able to select and insert several OST files and preview emails or other data items.

Is it possible to view large sized OST file with this tool?

Yes, Yes, Tool4Mail Free OST Opener does not have any size limitations and displays large OST files without restrictions

Can I install this software on Windows 11 OS?

Yes, you can download and install it on the latest version of Windows as well as other previous versions.