With the help of CubexSoft OST to PST Converter you can convert OST files to PST without Outlook on Mac. The software helps you to convert multiple OST files into Outlook format at once. The tool enable to users to store emails, tasks, contacts, calendar, etc. also the software provides advance options to save OST files into various file format such as EML, DOC, CSV,HTML,MBOX, MSG, Gmail, office 365,thunderbird, yahoo, etc. it also supports multiple outlook edition like 2019, 2016, 2013, 2007, 2003 and many more.