
Kernel for OST Recovery is a data recovery software from Nucleus Technologies that helps convert Outlook OST files to PST and other email formats while maintaining complete data integrity and folder hierarchy. It combines features such as free download, support for converting single or multiple OST files, and the ability to select specific files or folders for conversion so users can efficiently manage their email data. The software allows users to download, install, and open the tool, select the OST files to convert, and click Save to complete the process. Key capabilities: converts OST to PST supports multiple file formats retains folder hierarchy user-friendly interface efficient data recovery Best for: IT professionals and businesses that need to recover and convert Outlook OST files.
Kernel for OST Recovery by Nucleus Technologies, is a powerful utility designed to recover and convert inaccessible, orphaned, or corrupted OST files into usable formats such as PST, MSG, EML, PDF, and HTML. The user interface is clean and intuitive, offering a guided three-step process—select, preview, and save—that simplifies the recovery workflow. Users can preview mailbox items including emails, attachments, contacts, and calendars before conversion, which adds a layer of confidence and control to the process. The interface also includes advanced filters for selective migration, making it user-friendly for both technical and non-technical users. Functionally, the software is rich in features. It supports bulk conversion of large OST files without size restrictions and retains the original folder structure, metadata, and formatting. One of its standout capabilities is the ability to recover deleted items and export them in red-highlighted format for easy identification. The tool also allows direct migration to Office 365, Exchange Server, Gmail, Yahoo, and other IMAP platforms.
Repairs inaccessible OSTs and restores all mailbox items with integrity
Saves to PST, MSG, EML, PDF, HTML, TXT, RTF, MBOX for broad compatibility
Exports to Microsoft 365, Exchange, Gmail, Yahoo, and other IMAP targets without Outlook/Exchange connectivity
Recovers permanently deleted emails, contacts, calendars, tasks, highlighted in red
Adds and converts multiple large OST files with no stated file size restriction
Breaks output into 1–10 GB parts for manageability
Full mailbox preview with metadata, attachments, hex/Unicode views
Selective export by date, item type, folder name, and properties (From, To, Cc, Subject)
Locate messages via keywords and parameters; export search results
Save/load conversion snapshots to continue later
File Analysis Reports on mail flow density, senders, item types, interactions
Handles S/MIME and OpenPGP encrypted files
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Kernel for OST Recovery is a data recovery software from Nucleus Technologies that helps convert Outlook OST files to PST and other email formats while maintaining complete data integrity and folder hierarchy. It combines features such as free download, support for converting single or multiple OST files, and the ability to select specific files or folders for conversion so users can efficiently manage their email data. The software allows users to download, install, and open the tool, select the OST files to convert, and click Save to complete the process. Key capabilities: converts OST to PST supports multiple file formats retains folder hierarchy user-friendly interface efficient data recovery Best for: IT professionals and businesses that need to recover and convert Outlook OST files.
Does Kernel for OST Recovery have an in-app market place?
Yes
How many Mini-Apps in the marketplace?
1
NA
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Email Address
support@nucleustechnologies.comContact
+1-866-348-7872