Then comes the “Mask” feature, which allows you to hide a part of the layer reversibly. Let’s see how it works.
Step 1: First, place an image on your artboard and then create a circle using the “Oval tool.”Once done, place it on the top of the image.
Step 2: After that, select the image layer and circle layer and click "Mask" on the top toolbar to hide the rest of the areas outside of the circle.
