If you design a logo or ... an image with a transparent background from Canva if you choose the PNG format and tick the Transparent background checkbox. It lets you download images and logos ...

Overlaying images in ... editing as the background will remain intact. The image that will overlay on the primary photo however will require a transparent background. For a logo or graphic with ...

This can come in handy, especially when I want to drop logos on images, like the one above. Finding a logo with a transparent background is helpful.