Picture-in-picture while presenting on Mac (Vizo)

Overlay a second camera on the Present view. Choose Circle — or another shape — for the inset while you show the page.

Picture-in-picture puts a second live camera on top of the Present view — for example your face over a worksheet on the desk. It is not Tiles, which splits the window into panes.

Show the overlay

Open Present. Set the main view (usually Camera on the page or desk).
On the bottom bar, choose the main camera for that view.
Choose a second camera for the picture-in-picture inset.
Set the inset shape to Circle — or another shape from that menu.
Drag the inset so it does not cover the part of the page you need.

A document camera is steadier for the page. The built-in Mac camera works well for the face inset. Allow Camera when macOS asks.

Install Vizo from this website.