Shoviv OLM Converter is a professional software utility designed to convert Mac Outlook OLM files into multiple formats including PST, EML, MSG, HTML, ICS, and vCard. The tool supports direct migration to Office 365 and on-premises Exchange Server, processes multiple OLM files without size restrictions, preserves original folder hierarchy and metadata, and includes filtering options based on folder criteria and date ranges. A free demo version is available to evaluate functionality before licensing.