One can easily convert OLM files to PST using any third party tool. However, it is important to know that not all tools are similar. I have used Gladwev's OLM to PST COnverter Ultimate. This application converts mails directly from Outlook Mac database, resulting a faster and more efficient result.
The conversion of OLM to PST format to access OLM Data in Outlook, then you must need to use trustworthy utility OLM to PST Converter for Mac. After the successful OLM to PST Conversion, users can safely import OLM files to Outlook without losing any data. It has advanced features by which users can safely convert OLM files to PST format. By using this utility, users are capable to batch convert OLM files to PST format in a few clicks. Visit here for more details:- www.mailvita.com/olm-to-pst-converter-for-mac/
You can also try OLM to PST Converter tool to transfer Mac Outlook files to Windows Outlook with all emails, calendars, contacts, tasks, etc. This tool supports instant preview facility for better migration process, you can manage all the database before the migration process. It has a very friendly user interface, so anyone can easily operate it and work with this utility without any problem. This application supports all the latest and below editions of MS Outlook and Windows versions. Visit:- www.tooltoconvert.com/olmtopst.html