CSS Box Shadow Generator

Design CSS box shadows visually. Adjust offset, blur, spread, and color with a live preview and ready-to-use CSS code.

Preview
10px
10px
5px
0px
40%

Key Features

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Visual Design

Adjust all shadow properties with sliders and see the result update instantly on the preview box.

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Full Control

Offset X/Y, blur, spread, color with opacity, and inset option for inner shadows.

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Instant CSS

Copy the generated CSS code with one click. Works in all modern browsers.

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100% Offline

All processing is client-side. No server roundtrips, no data storage.

Frequently Asked Questions

Getting Started
What is a CSS box shadow generator?expand_more
A CSS box shadow generator is a visual tool that helps you create box-shadow CSS code without manual coding. Adjust properties with sliders and see the result instantly.
Is this tool free?expand_more
Yes. All tools are completely free and run locally in your browser.
Usage
What is the difference between outer and inset shadows?expand_more
An outer shadow (default) appears outside the element's border. An inset shadow appears inside the element, creating a recessed or pressed-in effect. The inset keyword enables this.
What does spread do?expand_more
Spread expands or contracts the shadow size. Positive values make the shadow larger, negative values make it smaller. Combined with blur, it controls the shadow's reach.