How Can I Convert MSG Files on Mac?

Use a Mac-compatible MSG converter or a viewer that can export to common formats. On macOS, the quickest routes are:
•Install a dedicated Mac MSG converter and batch export MSG to PDF, EML, MBOX, or PST; most tools preserve attachments, headers, and folder structure, and include trials for small sets. This is the most reliable option for large collections and direct migration to Outlook for Mac or Apple Mail via EML/MBOX.
•Use an MSG viewer for Mac to open files and export to PDF/EML when you only need readable copies without full mailbox migration. Viewers are lightweight and often free or freemium.
•For a free workaround, convert MSG to PDF online to read content quickly, or forward MSG to an Outlook account and view it in the Outlook web app if you don’t need local conversion.
Tip: If your end goal is Outlook for Mac, convert MSG to PST/EML/MBOX with a Mac converter, then import into Outlook or Apple Mail as needed.