Cut a product out of its background and place it on white, and something feels wrong: it hovers. The missing cue is a shadow, which conveys both the surface beneath the object and the light above it.

The Three Shadow Types

  • Contact (drop) shadow — a soft dark shape directly under the object, strongest where the object touches the surface and fading outward. The most versatile and the most convincing; use it by default.
  • Cast shadow — a directional shadow stretching away from the object, as if lit from a specific angle. Adds drama and a sense of place, but must match the lighting *in* the product photo or it reads as fake immediately.
  • Reflection — a mirrored, fading copy below the object, implying a glossy surface. Popular for electronics and cosmetics. Easy to overdo; keep it short and faint.

Rules That Make Shadows Believable

  1. Direction must match the product's own lighting. Look at the highlights on the object. If light comes from the upper left, the shadow falls to the lower right. A shadow contradicting the highlights is the most common tell.
  2. Softness must match the light source. Hard-edged shadows imply a small, bright source (direct sun, bare flash); soft, diffuse shadows imply a large source (softbox, overcast sky). Most product photography uses soft light, so most product shadows should be soft.
  3. Shadows are never pure black. Use a dark tone at 20–45% opacity, not 100%. Real shadows also pick up a hint of the surrounding color.
  4. Contact is darkest. The shadow should be tightest and darkest right where the object meets the surface, then spread and lighten. A uniform blur blob is the classic amateur look.
  5. Shape follows the object. A round jar doesn't cast a rectangular shadow. Deriving the shadow from the object's own silhouette, then squashing and blurring it, beats drawing an ellipse.

Keep It Consistent Across a Catalog

Whatever you choose, apply the same shadow direction, softness and opacity to every product in the set. Mixed shadow directions in a product grid look chaotic even to people who don't consciously notice why.

Check the Marketplace Rules First

This matters: several large marketplaces require the main listing image to be on pure white with no added shadows or reflections, while allowing them in secondary gallery images. Adding a stylish shadow to a main image can get a listing suppressed. Read the platform's image policy before styling, and keep a clean no-shadow version of every cutout so you can supply either.

Format note: export shadows as PNG or WebP if the image will be placed on a non-white background, since a shadow baked onto white will show as a grey box elsewhere. Keep the transparent master.