How do you create a silhouette effect by isolating a subject from the background using selection tools and masking?

• A. Erase the background with the Eraser tool
• B. Use the Paint Bucket to fill the background
• C. Apply Gaussian Blur to the entire layer
• D. Use Quick Selection or Select Subject to isolate the subject; refine edge; add a layer mask to the subject; optionally fill the background with a solid color or place a contrasting backdrop

Answer: (D)

Isolating the subject with selection tools and masking is the way to get a clean silhouette while preserving detail and flexibility. Start by outlining the subject with tools such as Quick Selection or the Select Subject feature. These options quickly identify the subject and create a selection around it. Next, refine the edge to capture tricky areas—hair, wisps, or soft edges—so the cutout sits naturally against any background. Once you’re satisfied with the selection, add a layer mask to the subject layer. The mask hides everything outside the selection, giving you a non-destructive cutout you can tweak at any time.

To create the silhouette look, fill the visible subject with a solid color (commonly black) or place a contrasting backdrop behind the masked subject. This non-destructive approach lets you adjust the silhouette’s edge or swap the background later without redoing the cutout.

Other methods aren’t as suitable: erasing the background with the Eraser is destructive and hard to tweak; filling the background does not isolate the subject; applying Gaussian Blur to the entire layer would blur the edges and ruin the silhouette.