CSS Glassmorphism Generator
Copy the generated CSS and apply it to your HTML elements for stunning glassmorphism effects:
CSS Glassmorphism Generator - Create Modern Glass Effects
Free online CSS glassmorphism generator with real-time preview. Create stunning frosted glass UI effects with customizable blur, opacity, gradients and modern styling for web design.
Key Features
Tips & Best Practices
Use 5-15px blur for subtle effects, 15-25px for strong frosted glass appearance. Higher values create more dramatic effects.
Keep background opacity between 10-30% for optimal transparency. Too high makes it solid, too low makes it invisible.
Use semi-transparent white borders (10-40% opacity) to enhance the glass effect and create realistic edges.
Gradients work better than solid colors for creating depth. Consider the content behind your glass elements.
Modern browsers support backdrop-filter well. Always include fallbacks for older browsers using background colors.
Common Use Cases
Create floating navigation bars and dropdown menus with glassmorphism effects
Design elegant modal windows and overlay dialogs with frosted glass backgrounds
Build modern card components and information panels with glass-like appearance
Create stunning hero areas and banner sections with glassmorphism overlays
Design sleek sidebar navigation and side panels with translucent effects
Style form containers and input groups with modern glassmorphism styling
Frequently Asked Questions
Glassmorphism is a modern UI design trend that creates frosted glass effects using CSS backdrop-filter, semi-transparent backgrounds, and subtle borders. It adds depth and visual hierarchy to interfaces while maintaining a clean, modern aesthetic.
Modern browsers including Chrome 76+, Firefox 103+, Safari 14+, and Edge 79+ support backdrop-filter. For older browsers, our generator includes fallback styles using background colors.
Backdrop-filter can impact performance on lower-end devices. Use it sparingly and test on target devices. Our generator creates optimized CSS that's GPU-accelerated when possible.
Use moderate blur values (5-20px), maintain good contrast for accessibility, test with various backgrounds, and avoid overusing the effect. Our presets follow these best practices.
Ensure sufficient contrast between text and glass backgrounds. Test with screen readers and provide alternative styling for users who prefer reduced transparency effects.