Instantly recover and convert damaged or deleted Outlook OST files with SysInspire OST to PST Converter. This professional-grade tool ensures quick, safe, and smooth OST file recovery—no Outlook installation required.

Key Features:

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Recover and convert OST files to PST, EML, MBOX, MSG, Office 365, Gmail, Yahoo, CSV, and more.

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Preview all mailbox data before conversion.

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No file size limit—tested up to 100GB+.

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Maintain original formatting, folder hierarchy, and all email properties (Bcc, To, Subject, Date, etc.).

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Restore emails, contacts, calendars, notes, tasks, and journals.

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Selective folder conversion for better control.

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Supports all versions of MS Outlook and Windows OS.

Repair corrupted OST files, restore lost data, and convert to multiple formats with one powerful tool.