MacSonik OLM Viewer for Mac is a professional utility that can scan and view unlimited Mac OLM files. It also converts and saves OLM files into multiple file formats on macOS. Moreover, it scans the OLM files without installing MS Outlook and also splits large PST into small PST. The tool maintains the folder hierarchy of your mailbox items. It keeps the original structure folder or files interacting during the view and conversion process. Additionally, they are flawlessly compatible with all versions of the Mac operating system. To explore the performance you can download it.