OST Converter for Mac Tool is the best software to directly download OST file in Outlook PST on Mac OS alongwith all mailbox items and attachments. The program has a friendly GUI so that all types of users can effortlessly download OST file in Outlook PST format on any macOS machine without any technical support. Mac OST to PST Converter is capable to download OST file in Outlook PST in bulk mode at a time without losing any details. Try free OST to PST for Mac Tool trial edition to understand the complete working process of this application.