Recoveryfix OST Viewer is a free & efficient software that allows users to open and view OST files without connecting to Microsoft Outlook. It provides a user-friendly interface to access emails, contacts, calendars, tasks, and other mailbox items from corrupt or damaged OST files. This OST Viewer tool ensures safe & quick browsing of data, making it ideal for users needing immediate access to inaccessible OST files. No installation of Outlook is required.