Opt Mac PST Converter to import Windows PST to OLM file on any Mac OS version. The Mac PST Converter is a user-friendly and intuitively designed solution that any technical and novice user can easily make use of to import Windows PST to OLM file without trouble. Mac PST Converter is launched with many powerful in-built features with the help of which users will be able to import Windows PST to OLM file as per their requirements. However, you can download the free demo of the tool and check the process to import Windows PST to OLM file for free. It allows to import first 25 files from each PST folder to OLM file free of cost.