CSS Box-Shadow Multi-Layer Builder
Processed in your browser
Design smooth layered 3D elevations, ambient lighting, and realistic multi-layer CSS box-shadows.
Shadow Elevation Controls
Preview Card
Elevation Preview
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Direct In-Browser Handoff
CSS Styling & Design System Pipeline
Chain this tool with complementary private browser utilities for a complete zero-server workflow:
Helpful Examples
Smooth 3D Card Elevation
Dual-layer soft elevation shadow.
2 layersHow to Use the CSS Box-Shadow Multi-Layer Builder
Build photorealistic elevations and smooth layered shadows. Modern UI design relies on stacking 2 to 4 subtle shadows to create authentic depth. Customize X, Y offsets, blur, spread, color opacity, and inset toggles with real-time CSS generation.
Privacy & Data Processing Notice
No user data leaves your browser. Computation is executed entirely on your device. We do not store, view, or transmit your inputs over our network. Your computation remains on your personal machine.
Frequently Asked Questions
Why do layered box-shadows look better than single shadows?
Real-world light sources create sharp umbra shadows close to objects and diffuse penumbra shadows further away. Layering shadows mimics real optical physics.
Related Utilities
Frequently paired browser tools in Web & Frontend Tools