Cutout Techniques Every Beginner Needs — Three Practical Methods

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Beginners only need these three: the Magic Wand for solid backgrounds, Quick Selection to pick up a subject's outline, and the Pen tool, which works on anything but takes time. Each one comes with the situations it suits and the key moves, so you'll know which to reach for.

1

Magic Wand — strip a solid background fast

  1. Select the Magic Wand tool in the toolbar, or press W.
  2. In the options bar set the Tolerance (usually 20-30) and tick Contiguous so similar colors elsewhere in the image aren't picked up.
  3. Click the background, then hold Shift to add background areas you missed; if the selection creeps into the subject, hold Alt and click to remove it.
  4. Once the background selection is complete, press Delete to remove it, or add a layer mask (click the mask icon at the bottom of the Layers panel and the selection becomes a mask).
  5. Paint black on the mask to hide areas and white to bring them back — that is how you clean up the edge.

Best for: images with a single, clearly separated background color (ID photos, product shots on white).

2

Quick Selection — recognise the subject's outline

  1. Choose the Quick Selection tool from the toolbar (same group as the Magic Wand; press Shift+W to cycle).
  2. Set a suitable brush size (medium round, 100% hardness) and tick Auto-Enhance for cleaner edges.
  3. Drag over the subject and the tool grows the selection as it goes; hold Alt and paint to subtract areas it grabbed by mistake.
  4. Click Select and Mask… in the options bar (Refine Edge in older versions) and use Edge Detection plus the Refine Edge brush for complicated edges such as hair.
  5. Set the output to New Layer with Layer Mask so the cutout stays on its own layer.

Efficient when: the background is fairly complex, e.g. a full-body portrait — select the subject first, then refine the edge.

3

Pen tool — the most universal, precise cutout

  1. Select the Pen tool (P) and set it to Path mode in the options bar.
  2. Click along the subject's edge to place anchor points; drag to pull out Bezier curves, and hold Alt to adjust the handles so they follow the contour.
  3. Close the path, right-click and choose Make Selection, and enter a feather radius of 0.5-1 pixel for a softer edge.
  4. Add a layer mask to hide the background; if the path needs fixing, edit it in the Paths panel and convert it to a selection again.
  5. Save as PNG to keep the transparent background for later use.

Best for: objects that need a high-precision edge (electronics, jewellery, cars) and graphics with smooth contours.

Cutout tips

  • Whichever method you use, pair it with a layer mask so the original isn't destroyed and you can adjust later.
  • When the cutout is done, use Layer > Matting > Defringe to remove leftover background color on the edge.
  • For hair or complicated edges, try the channel method: open the Channels panel, find the channel with the strongest contrast, duplicate it and build the selection with Levels and the brush.
  • Don't want to install software? Open www.zaixianps.cc — Online PS has all of these features, so you can cut out images anywhere.

Heads up: on your first attempts, duplicate the Background layer (Ctrl+J) and work on the copy. Online PS also supports layer duplication and masks, and behaves much like the desktop version.

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