Free OST Reader

Size: 18.1 MB Version: 5.0

Microsoft OST Viewer Tool

Free Tool Open OST File Without Outlook Installation

  • Read OST file(s) without Microsoft Outlook / Exchange Profile
  • Capable of Processing Healthy, Corrupted, and Orphaned OST File
  • Loads All OST Items like Emails, Calendar, Contacts, and More
  • Recover Deleted OST File Items by selecting Advance Scan Mode
  • Standalone Product to Load OST Emails along with Attachments
  • Simultaneously Add and View Multiple OST Files via Bulk Mode
  • Displays Total Item Count for Each Folder and Subfolders of OST
  • Reloads Archived Scan OST File, Saving Overall File Browsing Time
  • Software supports OST File all the latest Microsoft Outlook 2019 & lower versions

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  • Features
  • Screenshots
  • Client Reviews
  • Video
  • Specification
  • FAQs

Best Features of Free Microsoft OST Viewer

Open OST File Multiple Times

Loads Multiple OST Files

Microsoft OST viewer users are free to open Exchange OST files as much they want. There is no limitation imposed in this freeware on total number of OST files to read. You can browse source OST files one after the another to analyze the content of several Outlook data files simultaneously.

View OST File Items

Previews All OST Items

The OST reader software processes the browsed file in a way that it fetches all mailboxes from source OST file. Emails with attachments, contacts, calendars, journals, etc., can be viewed absolutely for free with this application. Attachments file format will be same as it was before processing.

Open Exchange OST File Scan Mode

Offers Two Scanning Mode

Free Exchange OST viewer enables its customers to view healthy, corrupted, and orphaned .ost file with it. If the file is healthy or comprises of less corruption within it, quick scan mode is suitable for file processing. Otherwise, one have to select Advance Scanning mode to fetch data from severely corrupted file.

Read OST File without Outlook

No Supportive App Needed

OST file reader has been programmed with the motto of no prerequisites of Exchange server or Outlook installation. Without any headache, interested Microsoft clients simply have to download and install the setup file of this freeware. After installation, you can view OST file without any hassle.

View OST File Optimized

Optimized OST File Reading

Without popping up any crash report, this Microsoft OST viewer enables users to open and read entire items of processed .ost file. The tool renders an option of changing the Temp folder location of software i.e., from installation disk (C:) to any other free space. The purpose of this is to lessen the main PC memory.

Screenshots – OST Reader Software

Client Reviews

Video – OST Reader Software


How can I view OST file by using Exchange OST Viewer?

Does your OST viewer portable opens the email attachments, which are in image format?

Can anyone please explain me that when does an OST file becomes orphaned?

Is there any OST file size limitation imposed in this Exchange OST viewer?

Does your OST file reader app supports .ost of Microsoft Outlook 2019?

How can I view OST contacts from your Microsoft OST viewer?

Are there any hidden charges attached with your Exchange OST Viewer product?