If you want to convert OST to PST files, then try the ToolsCrunch Mac OST to PST Converter Tool, which is the most efficient software to convert emails, attachments, contacts, and calendars from OST to PST files quickly and securely. This approach transfers multiple emails from OST to PST without losing the original database structure. This software is compatible with all versions of MS Outlook and Windows operating systems. The customer can restore all OST deleted databases, and it also provides the option to see the preview files before the migration. Users can try the free demo versions before purchasing.