eSoftTools

OST Viewer Software

Access Corrupt/ Orphaned OST files without MS Outlook

Quick solution to freely open OST files without MS Outlook or Exchange environment. Access Corrupt/ orphaned/ encrypted/ inaccessible OST files on windows-based computers. View all Outlook items from OST files including- emails, contacts, calendars, journals, etc.

Free Download Buy Pro Edition

*Open OST files & convert into more than 15 formats, with pro edition.

eSoftTools
Best Free OST Viewer Software
OST File Prview

Note: Access OST files without Outlook on windows.

OST Viewer Software - Outstanding Features

Free OST Viewer software

ScreenShot

Video

Guide

  • Enables users to Access data from corrupt/encrypted/orphaned Outlook OST files
  • Permits users to view OST file content without dependency of MS Outlook or MS Exchange.
  • Assist users to view OST file contents (Outlook emails, contacts, calendar, journals, notes, etc.)
  • Shows emails with attachments & properties (like- to, bcc, cc, from, subject, etc)
  • Allow users to add single as well as multiple OST files to view all data in a single process.
  • Offers search option to add/load OST files from unknown locations with ease
  • Provides the facility to preview of individual Outlook items from OST file on separate window.
  • Shows data from Outlook OST files of any size without any size restrictions problem.
  • Supports OST files all MS Outlook Editions including- 2021/ 2019/ 2013/ 2010, & below version.
  • Has clear and easy to use graphical interface for providing preview of Outlook OST file items.
  • Works on all new to older edition of windows O/S- Win 11, 10, 8.1, 8, XP, Vista, and below edition.
Free Download Buy Pro Edition

All Features of Free Outlook OST Viewer Software

eSoftTools
OST Viewer Software
Email Preview

Smartest Method to Open/ Access OST file

  • The most reliable and quick solution to open Outlook OST files in direct manner. With easy process open OST files of any types and any size without Outlook or Exchange dependency. Easily view outlook items from corrupt/ encrypted/ orphaned or inaccessible Outlook OST files.
  • Easily load single or multiple OST files simultaneously and get preview of all OST file data. Show all Outlook items from OST file including- emails, contacts, calendar, and more with complete safety.

view all OST file content

View all Outlook OST file’s content

Inside Outlook OST file viewer tool user can smoothly open OST file and get preview of all Outlook items. Software will show you all OST file contents (including- Outlook emails, contacts, calendar, journals, notes, and other items.)

view emails with all details

View Emails with All Details from OST

Through OST file viewer tool users can view emails from OST with their complete information. Software provides preview of emails with attachments, message body (with images, hyperlinks, etc), and header details (like- to, bcc, cc, from, subject, and so on).

view Outlook item on separate screen

View Outlook item on Separate screen

Inside the software users gets a preview panel where the software provides instant preview of Outlook items from OST files. In addition, by double clicking on each OST file item users can view them on separate window with complete details.

supports all type ost files

Supports all types of Outlook OST files

For providing preview of Outlook items the software supports all types of OST files. With ease users can access data from corrupt/ inaccessible/ encrypted or orphaned OST files and see its inner items without facing any kind of problem.

Different Options for Adding OST files

Inside the software users add single OST file as well as add OST files in batch mode with two different options: -

  • Single File Selection : - Select or Search single OST file from local drive into the software.
  • Bulk File Selection : - At one time import multiple OST files for viewing Outlook items.

seach ost files from drive

Search OST files from Local Drive

Start adding OST files from unknown locations using search OST option of OST viewer tool. Use search function, select folders from drive and quickly scan folders to load all Outlook OST files from unknown locations easily.

open ost files without size restrictions

Open OST files of any size

OST Reader able to open OST files of all sizes without any size restrictions. With ease users can open Outlook OST files of any size to view all data. Also, this software is tested with multiple OST files of different sizes, and has opened them without any problem.

access ost file without exchange and outlook

No MS Outlook Requirement

Outlook OST file viewer is specially made for users to securely open orphaned or corrupt OST files outside Outlook. This tool permits users to get view OST file content without dependency of MS Outlook or MS Exchange environment.

open ost file of all outlook versions

Supports all MS Outlook Editions

OST File Reader enable users to access OST files of all MS Outlook Editions. Inside the software users open OST files of all MS Exchange & MS Outlook editions including- 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2000 & amp; below version.

smart gui

Interactive Graphical User Interface

OST Viewer tool comes with a clear and attractive graphical interface that every type of users can operate without facing any difficulties. Bot technical and non-technical user can safely use the software and view OST files easily.

Available for all Windows O/S Editions

On any edition of Windows O/S users can operate this software to view OST file data. Users can run free OST viewer on new to older edition of windows O/S including - Win 11, 10, 8.1, 8, XP, Vista, and below editions (both 32bit and 64bit).

Difference between Free OST Viewer & Viewer PRO Edition

Features Freeware Viewer Viewer PRO Edition
Open/ View OST files without Exchange
View OST Emails with Attachments
View OST file Emails with header details
Provides preview of contact and calendars
Single File Selection
Bulk File Selection
Search OST files
Open Large Size OST files.
Convert OST files into different formats.
Migrate OST files to Cloud apps.
Download or Upgrade Free Download Buy Pro Edition

Screenshot of Software

OST Viewer Tool first Screen
Free OST Viewer Tool
First Screen of OST Viewer Software
Select OST file or folder
Select OST file/Folder
Add OST files into the software
Preview Outlook items from OST files
Open OST files
Preview Outlook OST emails, contact, calendars

Frequently Asked Questions

  • Download and Install Free OST Viewer Software on your computer.
  • Launch the software and press “Select OST” button from menu bar.
  • Choose a file selection mode form the options - “Single File” or “Bulk file”.
  • Select and add orphaned OST files and press Start Scanning button.
  • Scan and load all data items and folders of OST files into the software.
  • Hit on folders/sub-folders to extract Outlook items in right side panel.
  • Click on each OST file item and get preview of Outlook OST items easily.

    • Note:- (Double click on Outlook items, & get preview of each item on separate screen.)

Check complete process, visiting Here: - How to Open/ View OST files?

OST Viewer Freeware

The software is specially designed to open OST file outside MS Outlook. Also, requirement of Exchange environment and MS Outlook, users can use this software open OST files easily.

Yes, inside this tool users can get a clean preview of all OST file contents (including- Outlook emails, contacts, calendar, journals, notes, and other mailbox items.)

Yes, this tool shows emails with complete information including header details (like- to, bcc, cc, from, subject, etc).

Yes, with the software user get the option to add single as well as multiple OST file in a single process. For this process, software offers users two different options of file selection and adding: -
  • Single File: - Select and search Outlook OST file and add a single OST file into the software.
  • Bulk File: - Select a folder with multiple OST file and import into the software in a single process.

If user have no knowledge about the location of OST files, they can use the OST file search option. This option assist users to search OST files from user’s local drive and imports into the software.

Yes, this software provides preview of each Outlook items from OST file on separate window. Users just have to double click on each OST file item and show it on individual screen.

Yes, users can open OST files of any size (smaller to larger) without any size restrictions. Also, software is tested with 1TB+ size OST files for opening with no errors.

Efficiently users can open OST files all MS Outlook Editions through this OST viewer tool. Opens OST files (created from Outlook 2021, 2019, 2016, 2013, 2010, and other editions) with no errors.

Yes, users can use this software to read OST files without any kind of technical skills requirement. Software has clean graphical interface and anyone can use it to get preview of OST file items easily.

Yes, Free OST Viewer users can execute on all new to older edition of windows O/s. Software works with no errors on all windows edition including Windows- 11, 10, 8.1, 8, XP, Vista, and below edition.

In addition to viewing OST files, with OST Viewer pro and pro plus edition users can perform OST file conversion and migration into different options.

Users can upgrade to OST Viewer pro or pro plus edition to get the ability to convert OST into 10 + file formats and migrate OST file into multiple cloud mail applications.

Customer Testimonials

What our happy customers said about OST Viewer Tool

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