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HomeDesignBox Shadow Generator
Design

Box Shadow Generator

Browser-Only

Visual CSS box-shadow generator with multi-layer support. Adjust offset, blur, spread, and color with live preview. No data leaves your browser.

Multi-layerLive previewPresetsFree

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Frequently Asked Questions

Quick answers to common questions

What is the CSS box-shadow syntax?+

box-shadow: offset-x offset-y blur-radius spread-radius color; Example: box-shadow: 4px 4px 10px 0px rgba(0,0,0,0.25); Add "inset" for inner shadows. Multiple layers are comma-separated.

How do I create a neumorphism shadow effect?+

Neumorphism needs two shadows — one light, one dark — on a matching background colour. Use the Neumorphic preset, or stack: box-shadow: 8px 8px 16px rgba(163,163,163,0.45), -8px -8px 16px rgba(255,255,255,0.9);

Do CSS box shadows affect layout?+

No. Box shadows do not affect layout or box size. Large multi-layer shadows can affect paint performance on scroll; prefer animating opacity over box-shadow when possible.

Is anything uploaded?+

No. Shadow math and CSS generation run entirely in your browser.

Your data is processed entirely in your browser. Nothing is sent to any server.

Shadow layers (1)

Presets

CSS

box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.25);

Tailwind

shadow-[4px_4px_8px_0px_rgba(0,_0,_0,_0.25)]

No data leaves your browser — this tool doesn't even need internet after loading.