Zoomize displays your Illustrator artwork in actual size and now you can also Zoom to Fit and Zoom to Size With Zoomize, you can preview font size legibility without having to print, compare your artwork's size to real life objects, or if you have a product drawn 1:1, you can see just how big it is. If you have *CapSize installed, you can zoom to any scale set within *CapSize. The NEW zoom to size feature allows you to preview your artwork at a size you specify without resizing or altering your artwork. NOTE: This software requires measuring the computer display with a physical ruler (inches, mm, or cm) for initial setup. I am not responsible for any damage during setup. For safety, I recommend using a plastic ruler. *CapSize is a paid product available through Adobe Add-ons and it is not required in order to use this add-on.

Compatibility with Illustrator 2021

Menu -> Window -> Extensions -> Zoomize