When you're happy with the adjustments click on the green check mark to accept. For circles, this is the closest side in any dimension. Wide triangular picture is made with these settings: 'Number of the desired shape' – '1', 'Snap dimensions to' – 'size of the original image'. Finally, download circle cropped image and crop more on turn square. And then choose the picture that you want to crop to circle shape.
Change photo shape to circle TIP: To make a rounded corners image use a rectangle with round corners.