Catalina compatibility with Microsoft Office 2011 - Apple Communities

Every Mac comes with Pages, Numbers, and Keynote . They are free, highly optimized for macOS, and can export files in Microsoft Office formats. 3. Upgrading for Modern Use

You don't need a "crack" to use Microsoft Office for free. There are official, safe methods provided by Microsoft and other developers:

Instead of looking for risky downloads, here are safer, more effective ways to access Office tools on your Mac today. 1. The Reality of Office 2011 on Modern Macs

Office 2011 is a 32-bit application . Modern macOS versions (Catalina, Big Sur, Monterey, and later) only support 64-bit applications . It simply will not open on these systems. 2. Legitimately Free Alternatives