CubexSoft OST Converter

CubexSoft OST Converter is a powerful and reliable tool designed to export Outlook OST files into 20+ file formats and cloud services. Whether the OST file originates from Exchange Server, IMAP account, or an Outlook profile, this advanced utility ensures smooth and accurate migration of all mailbox data, including emails, contacts, calendars, notes, tasks, and more.

Supporting export to formats like PST, PDF, MBOX, EML, MSG, HTML, DOC, vCard (for contacts), ICS (for calendars), Office 365, Gmail, Outlook.com, Exchange Server, IMAP, and others, it offers maximum flexibility to adapt to diverse migration needs — whether for backup, platform switching, or cloud onboarding.

With its standalone functionality, the software works without Outlook or Exchange installed, making it ideal for recovering and migrating orphaned, encrypted, or disconnected OST files with ease.

Key Features of CubexSoft OST Converter

1. Supports All Types of OST Files: Converts Exchange-based, IMAP, Outlook-configured, and orphaned OST files with full data precision.
2. Export OST to 20+ Formats & Services: Save OST data into multiple file types like PST, EML, PDF, MBOX, MSG, HTML, and migrate directly to Office 365, Gmail, IMAP, and Exchange Server.
3. Bulk OST File Migration Support: Easily perform batch conversion of multiple OST files in a single operation, saving time and manual effort.
4. Comprehensive OST File Processing: Extracts and converts emails, attachments, contacts, calendars, tasks, notes, etc., without compromising data integrity.
5. User-Friendly Interface: Intuitive and well-organized GUI allows non-technical users to operate the tool without any specialized training.
6. Advanced Filtering Options: Enables selective data migration using date ranges, sender/recipient filters, and folder filters.
7. Ideal for All Use Cases: Suitable for personal users, corporate IT teams, and technicians handling small-scale or enterprise-level OST conversions.
8. Wide Compatibility: Works with OST files from all Outlook versions (2021, 2019, 2016, 2013, etc.) and supports all Windows and macOS editions.

Free Trial Available

Download the free demo version of the CubexSoft OST Converter to explore its functionality and interface. The trial version allows conversion of up to 25 items per folder, giving you a firsthand experience of its performance. Once satisfied, upgrade to the licensed edition to unlock unlimited conversions and full features.