DailySoft OST to PST Converter is the best solution to convert OST file emails, contacts, notes, and attachments into Outlook PST format. It provides a simple interface for converting offline OST files to PST format with basic technical understanding. It supports Microsoft Outlook files and quickly saves from Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003, and so on. Users can use the free demo to preview the features of this computer application without spending anything. This application will preserve all email data like Cc, Bcc, From, To, Subject, and others. Users can attempt its demo version to test it's all paid features by converting a few emails from offline OST files to PST format. This software will support Windows 11, 10, 8.1, 8, 7, XP, and Vista operating systems.