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How to open OST files without MS Outlook?


Nov 1, 2023
If you're looking for a solution to open OST files without using Microsoft Outlook, you can use the Kernel OST Viewer tool. This tool allows you to view the contents of OST files without the need for Outlook. Here's a brief summary:

  1. Download Kernel OST Viewer:
    • Visit the official website of Kernel Data Recovery or the appropriate download page for Kernel OST Viewer.
    • Download the tool to your computer.
  2. Install the Tool:
    • Run the installer file you downloaded.
    • Follow the on-screen instructions to install the Kernel OST Viewer on your system.
  3. Launch the Viewer:
    • Once installed, open the Kernel OST Viewer application.
  4. Open OST File:
    • Use the "Browse" or "File" option to locate and open the OST file you want to view.
  5. View OST Contents:
    • The tool will display the contents of the OST file, including emails, contacts, calendar entries, and more.
  6. Browse and Search:
    • Navigate through mailbox folders and use the search feature if you need to find specific items.
  7. Export (if needed):
    • Note that Kernel OST Viewer is primarily for viewing. If you need to export or convert OST files, consider other solutions or the full version of Kernel OST to PST Converter.

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Reactions: batistadave9607
I suggest the Mailvita OST to PST Converter Tool is given the free trial. Users can easily open OST files without MS Outlook. This application converts one and bulk Exchange OST data files to Outlook PST file format without any data loss. It also recovers and repairs corrupted OST files. This tool converts all OST file items including email, notes, contacts, calendars, drafts, tasks, journals, attachments, etc. Personal and professional users can easily to oprate this application. This application supports all Mac and Windows OS versions. Download the free trial version of the OST to PST Converter Tool.
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If you want to Migrate OST to PST then only using GainTools OST to PST Converter software, it is the most secure software that exports multiple or individual OST to Outlook PST file without any alteration in its emails formatting, styles, fonts, emails header, etc. It has techniques to convert OST file in many forms like EML, EMLX, OFFICE 365, MSG, etc. It can also offer a free trial pack in which users can transfer the first few items of OST to Outlook PST or different formats.


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