Using the WholeClear OST to MBOX Converter Software you can easily convert OST files to MBOX files. Users can easily convert many OST files to MBOX files. It smoothly converts OST files to MBOX files. Users can save a converted MBOX file in their desired location. It can preview the OST files before conversion and convert them to MBOX file format. It works with all editions of MS Outlook like 2021, 2019, 2016, 2013, 2010 and more. This software has free demo for everyone to try out and see what it can do. It is compatible with a variety of Windows operating systems including 11, 10, 9, XP, Vista and more. The application imports OST into email clients that support MBOX including Apple Mail, Mozilla Thunderbird, Eudora, GNU and others.