TrustVare OST to PST Converter Tool is the best software for easily converting OST emails to PST files. This utility migrates multiple messages from OST to PST at the same time, while retaining the original data structure. This tool converts OST to PST files, including email attachments, contact calendars, and notes. This application is suitable for all Windows versions, including 11, 10, 8.1, 8, and 7. It is also supported with Microsoft Outlook 2007, 2010, 2013, 2019, and 2021. It contains an improved method for recovering all OST-initiated databases. This application is easily accessible to any professional or individual. Before the conversion, the user can preview the database and filter out certain data. This application allows you to use the free demo version and convert a few OST to PST files. It is capable of offering 24-hour client service.