OST Viewer FreewareTo scan OST file to regain access or view the corrupt OST files

(Average Rating 4.9 Based on 158 rating)

OST Viewer Freeware is an efficient tool that allows users to open OST files without an Exchange account/MS Outlook installation. It allows users to view, open, or read the OST file emails, attachments, contact, calendars, and other mailbox items. On the other hand, it permits users to read OST files, whether healthy or corrupt.

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OST Viewer
Key Features
  • Shows OST file emails along with their attachments files.
  • Allows you to open corrupted OST files as well.
  • Offers three different modes to fix OST file corruption, i.e Standard, Advanced, and Deep.
  • It facilitates viewing all the Exchange OST mailbox items like contacts, calendars, email messages, tasks, journals, etc.
  • Shows a preview of the recovered OST file content before downloading it.
  • A user-friendly interface guides you smoothly through the process.
  • Compatible with both 32 bit and 64 bit Operating systems.
  • Save Recovered OST files into multiple saving formats like TXT and HTML.
  • OST Viewer is compatible with all versions of Windows OS like 11, 10, 8, 8.1, etc.
  • Ideal for all Outlook versions including Outlook 2019, 2016, 2013, 2010, 2007, 2003, etc.

Trial Limitations

OST File Viewer Freeware makes you familiar with the User Interface and working of the tool. In the Demo Version, you cannot save the recovered data in other file formats and can only preview the data.


    System Requirements:

      Supported Editions:

        When to use OST Viewer Tool?

        OST Viewer Freeware helps you to view OST files data without facing any problems. It is a 100% safe and secure utility to open the OST files without causing any error in your system. This advanced software performs the scanning process of OST files based on Standard, Advanced, & Deep modes and shows the recovered data without any data loss.

        Experts & MVP Reviews

        OST Viewer Freeware is the best software to view, read and open healthy or corrupted OST files without losing any data. It is an extraordinary tool to save all the recovered OST file mailbox data into TXT and HTML file formats. Also, you can choose the encryption type according to the security of the OST file.

        Key Features of OST Viewer Freeware Software

        View Outlook OST file

        View Outlook OST file

        OST File Viewer helps you open the corrupt or healthy OST files without establishing a connection with MS Exchange Server. It becomes very convenient to view OST files with the help of this software.

        Intuitive GUI

        Intuitive GUI

        This tool has a simple & interactive Graphical User Interface (GUI) that assists users to view all types of OST Files. It helps novice users to handle the software without facing any issues or hindrances.

        Three Modes to Scan OST file

        Three Modes to Scan OST file

        OST File Viewer helps you to scan OST files with different recovery modes to fix the corruption in OST files, namely, Standard, Advanced and Deep. With these modes, you can resolve minor as well as major corruption by choosing the respective modes.

        Feature to Save OST files

        Feature to Save OST files

        OST Viewer tool helps you open corrupted OST files and preview the recovered mailbox data like emails, attachments, calendars, events, notes, journals, records, etc. Moreover, it also allows you to save your scanned OST files data into TXT and HTML file formats.

        Support & Compatibility

        Support & Compatibility

        With this free OST Viewer, you can easily open all the added OST files created by any Outlook versions like 2019, 2016, 2013, 2010, etc. Also, it is compatible with all versions of the Windows Operating System, such as 11, 10, 8.1, 8, 7, etc. Any user with an older version of Windows can also use this tool.

        Open OST Emails using Search Option

        Open OST Emails using Search Option

        Using OST File Open, user can easily view their OST file content with its attachments. It allows you to view single or multiple OST mailboxes and enables users to search the particular OST files using different search parameters, like To, From, Subject, and a Time Filter. The Software will automatically fetch the OST File and you can view it by clicking on it.

        Comparison of Demo & Full Version of OST Viewer Freeware

        Frequently Asked Questions

        Follow the below-working steps to restore PST files.

        • Download, Install and Launch the OST Viewer tool on your Windows OS
        • Select the corrupt OST file from your PC.
        • Choose the scanning recovery mode from the options, Standard, Advanced or Deep, and click on OK.
        • You can now view or open items of OST files with attachments.

        Yes, you can add multiple OST files all at once. It is designed to provide full convenience to our customers.

        This software is freeware, Download the software, and Open and read the corrupted file as much as you want for free.

        With this tool, you can easily open OST files that are password protected. It is designed in such a way that it can work on any OST file.

        You can easily access any OST file in this tool without Outlook. This software works offline and does not require any Outlook to open the OST files.

        What Customers Are Saying