Visio for Mac OS
Can I use Visio on a Mac?
Answer is No and Yes. It is a Windows only product and there is no client version for Mac. If you want to use Visio on Mac machine, you can go for Visio online that can be used in browser
View the details here
How do I open a Visio file on a Mac?
It is a Windows based application and you can’t open the Visio file on a Mac. But, there could be many third party tools help you to open the Visio file.
One such tool is here : https://www.cisdem.com/resource/open-visio-files-mac.html
Please use it in your own risk. I haven’t tried this