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
Visual Design
Adjust all shadow properties with sliders and see the result update instantly on the preview box.
Full Control
Offset X/Y, blur, spread, color with opacity, and inset option for inner shadows.
Instant CSS
Copy the generated CSS code with one click. Works in all modern browsers.
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?
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?
Yes. All tools are completely free and run locally in your browser.
Usage
What is the difference between outer and inset shadows?
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?
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.