free ost file viewer

Yota OST Viewer

  • Open Outlook OST data with emails, contacts and attachments
  • Access OST emails without installing MS Outlook in your PC
  • Compatible with all Windows operating system including Win 11
  • Users can view OST data without any modification or alteration
*Download Free OST Viewer Tool to open all OST files.

Why choose Yota OST Viewer Software?

OST Viewer tool is a fully-featured software which allows users to access, view and read emails in different modes. It can be easily installed in any Windows environment whether it is Windows 7/8/10/11 etc. The main objective of this tool is to provide you with different options to view your mails either in the format you want to see them or according to your preferences.

How this OST Viewer Freeware Works?

Before starting the process, make sure you have downloaded the tool from the given link. Follow the below steps to open OST files with attachments:

Advanced Features of OST Email Reader

Let's look at some highlighted features of this powerful tool.

OST file viewer

Open and View OST Files

This is versatile solution to access healthy as well as corrupt files from OST folder. This utility is the best option to open corrupt or damaged OST file without any worries. Using Yota OST Viewer, you can read complete mailbox items including emails, contacts, calendar, attachments.

OST reader

Easy to Use

OST File Viewer is a simplified tool that can be downloaded and used by anyone and everyone. Being a single panel utility, you will get all the required options at one place. You don’t have to run here and there to open OST files. IT will require 3-4 simple steps that are sufficient.

open OST files

Preserve Meta Properties

The tool always preserves meta details of the emails which includes to, cc, bcc, subject, date, time, etc. That means if you are using this OST Email Viewer, you will get all the data same without disturbing the originality. Even the folder structure will also be maintained very well.

view multiple files

Compatibility and Support

This OST Viewer Tool has been designed for all Windows based systems that is why it smoothly runs on all latest or older Windows OS. You can easily install this software on Windows 11, 10, 8.1, 8, etc. Apart from this, it also supports all MS Outlook versions to open OST files.

The Best Customer Experience

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Here’s what they have to say about it.

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4.9 Overall Satisfaction Rating! Based on 796 Reviews

Common Questions Asked by User

How to Open OST files using Yota OST Email Viewer?

Steps to open OST files for free are as follows:

  • Step 1. Download and Install Free OST Viewer on your PC.
  • Step 2. Click on Open >> Email Data Files >> OST Files >> Choose Folders.
  • Step 3. Now add and choose the files from the location.
  • Step 4. Here you can easily open or view the files just by clicking the particular files.

This is how you can easily view OST files with all items for free.

Do I need to install MS Outlook to open the OST files?
No. You don't need to install any other application to view the files. Yota OST Email Reader is a freeware program that doesn't require MS Outlook to access OST files with all mailbox items.
Can I use this Outlook OST Viewer tool on Windows 8?
Yes. The tool supports all the Windows based machines. So, you can install this software on Windows 11, 10, 8, 7, etc.

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