WholeClear OST Converter Software is one of the most effective ways to export a single or multiple offline OST file to Outlook PST and other file formats such as MSG, EML, EMLX, PDF, MBOX, HTML and MHTML with no data loss. Users can use this application with only basic technical knowledge because it has a simple graphical interface and user-friendly features with no data loss. This application can handle multiple conversions without losing any data. This tool also supports all IMAP accounts including Gmail, Hotmail, Yahoo, Office 365 and AOL with no data loss while migrating OST files. Users will be given a simple step for converting several data types items including emails, contacts, notes, calendars, events, and attachments, from OST files to Outlook PST, Lotus Notes NSF, and Zimbra TGZ files with no data loss. This application supports all versions of Microsoft Outlook, Lotus Notes and Zimbra email clients.