CSS Box Shadow Generator

What is a CSS Box Shadow Generator?

A CSS box shadow generator is a visual tool that helps you create depth and elevation for UI elements without writing CSS by hand. Instead of memorizing the box-shadow syntax — offset-x, offset-y, blur-radius, spread-radius, and color — you adjust sliders, pick colors, and see the shadow update in real time. This tool supports multi-layer shadows (stacking multiple shadows for realistic depth), inset shadows (inner depth for pressed states), and professional depth presets inspired by Material Design elevation systems.

How It Works

Start with a depth preset that matches your use case — Subtle for inputs, Raised for buttons, Card for content surfaces, Floating for menus, or Modal for dialogs. Each layer has independent controls for horizontal offset, vertical offset, blur, spread, and color. Toggle inset to create inner shadows for pressed or neumorphic effects. The live preview updates instantly on a realistic card, circle, or button surface. When you are satisfied, copy the production-ready CSS code.

Features

• Multi-Layer Shadows — Stack up to 6 shadow layers for realistic depth
• 7 Depth Presets — Subtle, Raised, Card, Floating, Modal, Glow, Neumorphic
• Inset Support — Inner shadows for pressed states and neumorphic UI
• Live Preview — See your shadow on card, circle, or button surfaces
• Full Color Control — Color picker with RGBA opacity slider per layer
• Copy CSS — One-click copy of production-ready CSS code
• Random Generator — Get inspired with randomly generated shadow stacks
• 100% Browser-Based — No upload, no signup, no server calls

Why Use This Tool?

• AI Cannot Do This — AI chatbots can describe shadows but cannot render them visually. Only a real browser with CSS rendering can show you exactly how a shadow looks.
• Save Hours — Instead of tweaking CSS values blindly in DevTools, see all parameters at once and copy the final code.
• Production Ready — The copied CSS is valid, browser-compatible, and ready to paste into your stylesheet.
• Privacy Safe — Everything runs in your browser. No data is sent anywhere.

Common Use Cases

• Design card elevation for dashboards and content grids
• Create button shadows with hover and active states
• Build modal and dialog depth systems
• Generate neumorphic UI components
• Add glow effects to interactive elements and toggles
• Prototype Material Design elevation levels for your design system

Frequently Asked Questions

What is a CSS box-shadow?

A CSS box-shadow is a property that adds shadow effects around an element's frame. You control the horizontal offset, vertical offset, blur radius, spread radius, color, and whether the shadow is inset (inside) or outset (outside). Multiple shadows can be stacked by separating them with commas.

How do I create a multi-layer box shadow?

Click "Add Shadow Layer" to stack multiple shadows on the same element. Multi-layer shadows create softer, more realistic depth by combining a broad diffuse shadow with a tighter darker shadow. This is the standard technique used in Material Design and modern UI frameworks.

What is an inset shadow used for?

Inset shadows appear inside an element. They are commonly used for pressed button states, sunken input fields, and neumorphic UI effects where elements look embedded into the surface rather than floating above it.

Can I copy the CSS code?

Yes. Click "Copy CSS" to copy the complete box-shadow declaration with all layers to your clipboard. Paste it directly into your CSS stylesheet. No browser prefixes needed — box-shadow is supported in all modern browsers.

How is this different from other box shadow generators?

Our generator offers Material Design depth presets, multi-layer stacking with independent control, inset toggle, preview on three different shapes (card, circle, button), and a random generator for inspiration. No signup, no ads, no premium tiers.

Does it work on mobile?

Yes, the tool is fully responsive. On smaller screens, controls stack vertically. The preview adapts to screen size while remaining interactive.