PCVITA OST File Viewer Tool

(Average Rating 4.5 Based on 177 Reviews)

OST File Viewer tool

OST Reader Software is capable to explore, view or analyze OST files even without installing MS Outlook application. This application also displays the item counts for each folder and subfolders. Moreover, it can unlock OST in the absence of the Server Environment.

  • View Offline OST Files with Attachments in Batch
  • Preview Emails, Contacts, Calendars, Tasks, Journals
  • Option to Add Multiple Outlook OST Files Sequentially
  • Recover Deleted OST Items using Advance Scan Mode
  • Bulk OST Reader: Browse Multiple OST Files at a Time
  • Supports All Versions of Windows and MS Outlook
  • Exchange Server Environment Not Required to Read OST Files
  • Sorts OST emails by attributes: From, To, Subject, Sent, and Size.
  • Reloads the saved scan file and view OST file in few seconds.
  • Views Read/Unread message status directly from the software interface

Free Version Is Not Available

OST Reader & Its Advanced Versions

Different Version of OST Viewer Provide a variety of features. Below is an extensive list of the features users can get with every versions:

Best OST Viewer

OST Viewer

Different Version of OST Viewer Provide a variety of features. Below is an extensive list of the features users can get with every versions:

  • View All OST Files
  • 8 diiferent preview ways available to View the details of the OST file data.
  • Preview Emails, contacts, Tasks, calendar, Notes, Journal

OST viewer Pro Version

Pro Version

If users want to access additional features, upgrading to the pro edition of Outlook OST viewer is suggested.

Features of OST Viewer Pro


  • Search for OST files either within a particular drive or across all drives.
  • Allow several files in batch.
  • Remove SMIME/ OpenPGP Encryption.
  • Advanced Search supports users to find particular data more effectively.
  • Convert to PDF with multiple, custom settings.
  • Print OST Files

Pro Plus Version of OST Viewer

Pro Plus Version

Outlook OST viewer Pro Plus, the most advanced edition, comes with the best features:

Features of Outlook OST Viewer Pro


  • Export all data into PST format
  • Export emails into MBOX format
  • Export all items into individual MSG file
  • Export only emails in the form of EML or EMLX

PCVITA Outlook OST Viewer Ratings & Reviews

Expert Rating for Most Popular OST File Reader Software

Features of Microsoft OST Explorer Software

OST Viewer Application to View Outlook OST File Data

Advance Scanning Option of OST Files

The Outlook OST file viewer software provides an advance scan feature which when selected scans the OST files. This feature is used to check the file that has been selected. Once it scans the data of the file, it recovers it depending upon its level of corruption. A highly damaged file can be repaired by choosing the Advance Scan feature.

Eminent Features – OST File Reader Tool

Main Features of Outlook OST File Viewer Software

outlook ost viewer

View Multiple OST Files

With the help of PCVITA OST Viewer tool users can view OST files in batch. Emails, contacts, calendars, notes and other data items can be easily viewed. The software generates an instant preview of all emails along with integrated attributes such as To, From, Subject, Sent, Received date, and file size (in bytes).

read ost attachments

Read OST Email With Attachments

Attachments consist of many essential things and sometimes an email comes up with an attachment only. Therefore, this Microsoft OST Reader software displays OST file emails with the associated attachments as well. Moreover, users can easily view OST file attachments such as image, files, documents, etc.

no Pre-Requisites

No Pre-Requisites

The tool to read OST files does not require to have any particular program on the machine such as Outlook or Exchange Server. OST email viewer is an independent utility to view multiple Outlook Offline Storage files without Exchange profile.

ost mail reader

OST Contact Reader

Contacts are important to exchange the information. Hence, Outlook OST File Viewer Software is capable to read OST contacts and distribution list as well. All the contacts will be displayed in the same way as it shows in Microsoft Outlook.

ost calender view

OST Calender Viewer

The MS Outlook OST Reader utility also view calendar files of Offline OST files. It will show the emails first, but later users can go to the calendar tab and read them. Along with this, it can also read OST files items like task, Notes, and Journals easily.

Optimized ost view

Optimized OST Viewing

The Mirosfot Outlook OST File Viewer Tool lets users to read data from OST files in an optimized way even without displaying any crash report. Using this application, one can change the path of the Temp folder from the installation drive to any other drive. This feature help users to reduce the main memory consumption.

OST File Viewer Software Specifications

Try Free Demo Version of Tool to View OST Files

Software Download

Size : 18.1 MB

Version : 5.0

MD5: 7920bd60326278c1bd912f4146f604d7

Software Limitations

Free Version of Outlook OST Reader previews OST Emails, Contacts, Calenders, Notes, Journals Items.

System Specifications

Hard Disk Space
100 MB of free hard disk space

2 GB Recommended)

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz


  • If you are using Windows 11 (64-bit), Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2019, 2016, 2012 R2, 2008, then please launch the tool as"Run as Administrator".
  • Microsoft .NET framework 4.5 and above.

Supported Editions

  • Microsoft Windows Windows 7 / 8 / 8.1, Windows 10 (32-bit & 64-bit), Windows 11 (64-bit)
  • Microsoft Outlook 2000, 2003, 2007, 2010(32/64 bit), 2013 (32/64 bit), 2016 (32/64-bit), 2019 (32/64-bit), 2021 (32/64-bit)



best software
free toolcrackexportost file

Electronic Delivery


Upgrade to OST Viewer Pro Edition

Upgrade to Outlook OST Viewer Pro For Advance Search & Export Option

Features Viewer PRO Version PRO+ Version
Add OST File(s)
Advance Scan Mode
Preview OST File(s)
View OST File(s) Attachments
Free Download on Multiple Computers
Supports Windows OS 11, 10, 8, 7 Versions
Naming Convention Option
Advance Searching Option
Export Emails to PDF
Export Emails to Various Formats
Cost Free $69 $129

Frequently Asked Questions

Questions and Answers Related To OST File Viewer Utility
How can I use this Outlook OST reader to read contents of OST file without Exchange environment?

view ost files

To view OST file without Exchange follow these 4 simple steps:

  • Step 1: Run OST Viewer tool to view OST files
  • Step 2: Browse Outlook OST and Scan it accordingly
  • Step 3: View OST file data such as attachments, etc
  • Step 4: Switch view as Horizontal or Vertical

Yes, the software scans the OST files and then, you can browse and read emails from OST file without any difficulty.
No, this OST Reader Tool comes up without any limitations. This means you can view Offline OST files without size limitation.

Yes, the OST Viewer software does not require any external utility. It is an independent tool which allows you to browse and read emails from OST file without any difficulty.
Yes, in fact, the software can be installed on every Windows Operating System to access OST files in batch.

What Customers Are Saying

PCVITA Outlook OST Viewer Tool Verified Purchase Reviews
177 Ratings
5 Star
4 Star
3 Star
2 Star
1 Star