To convert your OLM file to PST format, in this case, I recommend using Toolscrunsh Mac OLM to PST Converter. This smart and trustworthy application helps you convert your OLM files into PST in just a few seconds. The reliable application allows you to convert your whole mailbox, including emails, text, and contacts, with 100 % accuracy without losing the original data and structure. The tool supports bulk conversion, and it provides a preview and selective option before converting the files. This useful application works without requiring Outlook installation. It is ideal for both technical and non-technical users. Plus, this application works with all editions of Mac Outlook and supports all Windows versions.