SYSessential OST to PST Converter is a comprehensive solution for the mailbox migration process, which assists in exporting the OST files into PST format. The software enables users to migrate into the following formats: EML, EMLX, MSG, HTML, PDF, NSF, and TGZ file formats. The product is capable of restoring the orphaned and unresponsive OST from the mailbox. The tool ensures that all information is exported without affecting its integrity. All the components of the mailbox and the entire organisational structure are preserved while moving to a new platform. This tool ensures that no loss of data occurs during the migration process. Selective folder export is also allowed by this software, so users can migrate their mailbox data selectively. Single and bulk OST conversions can be done with the software for a speedy migration process. The easy-to-use graphical user interface makes it convenient for all users. This is a standalone utility that doesn't need Outlook to be installed but is compatible with all Windows operating systems.