Computer Tips - favicon: How can I make a favicon.ico using ImageMagick's convert?

Date: 2017oct4 Update: 2025jul5 Product: ImageMagick Keywords: icon Q. favicon: How can I make a favicon.ico using ImageMagick's convert? A. 64 by 64 is the largest it can be:
convert myicon.png -geometry 64x64 favicon.ico
Beware: on Windows, `convert` is a command for working with disk drives.