What AI says about Outlook Google Calendar Sync

Outlook Google Calendar Sync is a free, open-source tool that synchronizes calendars between Microsoft Outlook and Google, supporting two-way (bidirectional) sync and multiple calendars. It preserves calendar item attributes such as subject, description, location, attendees (required/optional), reminders, availability, privacy, and color mappings, and can exclude items as needed. It supports all Outlook versions from 2003 to 2024 (including Microsoft 365), can run install-free or from portable options, works behind web proxies, and is actively developed.