Opt Mac OST Converter and precisely convert OST to EML on Mac. The software comes with a friendly operational environment that any user can effortlessly make use of to convert OST to EML on Mac. The Mac OST Converter is equipped with strong features which users can use as per their requirements to get desired result. However, the tool has a trial edition with the help of which all individuals and organizations can test the solution to convert OST to EML on Mac for free. It will allow to convert first 25 emails and attachments from OST folder to EM free of cost.