A Guide to Shadow and Border Effects for Cutout Images

A background-removed subject placed directly onto a new background can sometimes look flat or "pasted on" — shadow and border effects are the fastest way to fix that and make the composite feel intentional.

A soft drop shadow, offset slightly down and to one side, mimics how light naturally falls on an object sitting on a surface — even a subtle shadow adds enough depth cues to make the image read as a coherent photo rather than two layers stacked together.

Borders serve a different purpose: a clean outline (white, black, or a brand color) around a cutout is a common style for stickers, badges, and social graphics, and can also help a subject stand out against a busy or similarly-colored background.

PixelloAI's Style panel exposes both effects with adjustable blur, offset, color, and width, so you can dial in anything from a barely-there realistic shadow to a bold, stylized border depending on what the final use case calls for.

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The PixelloAI Team

We build PixelloAI — AI background removal, image generation, and Car Studio for web, iOS, and Android. These guides come from working on the product day to day.

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