MacUncle OLM Converter for Mac

Product snapshot for macOS OLM conversion

MacUncle OLM Converter is a purpose-built utility for macOS that converts Outlook for Mac data (OLM files) into several common formats. It streamlines migrating or archiving mail data by handling multiple files at once and letting you tailor where and how converted items are stored.

Export targets supported

• CSV (comma-separated values)
• MSG (individual message files)
• HTML (web-ready pages)
• PDF (print-friendly documents)
• PST (Outlook for Windows mailbox files)

Core functionality

• Choose a destination folder for converted files — Desktop or any folder you prefer.
• Select which output type you want for each operation.
• Process many OLM files in one go through batch conversion.
• Option to save results directly to the macOS Desktop for quick access.

PST-specific features

MacUncle provides extra flexibility when producing PST files:

• Create an individual PST file for every OLM source, avoiding merged mailboxes.
• Maintain folder structure and message metadata during PST export.

File naming and sorting options

• Add message subject text into filenames to make items searchable.
• Append timestamps to file names so each export is unique.
• Combine the message date with other elements (subject or time) for consistent organization.

System compatibility

Designed for macOS users, the tool runs on systems beginning with OS X 10.8 and supports later releases up to current versions, making it suitable for older and modern macOS installations alike.