Free online CSS glassmorphism generator. Create beautiful frosted glass UI effects with real-time preview. Adjust transparency, blur, saturation, color, border radius, and shadow. Copy-ready CSS code.
Frosted glass UI effect
Glassmorphism is a modern UI design trend that uses translucent backgrounds with a blur effect to create a frosted glass appearance. This free online generator lets you visually design and customize glassmorphism effects with real-time preview. Adjust transparency, blur intensity, background color, saturation, border radius, and shadow to create the perfect glass effect for your web projects. Copy the generated CSS code and use it instantly in your designs.
Glassmorphism is a UI design trend that creates translucent, frosted-glass-like elements using CSS backdrop-filter: blur(). It combines transparency, background blur, and subtle borders to create depth and visual hierarchy in interfaces.
The backdrop-filter property is supported in all modern browsers including Chrome, Firefox, Safari, and Edge. For older browsers, the element will simply appear as a solid color with transparency — graceful degradation.
Yes! Enter any image URL in the Background Image field to see how your glassmorphism effect looks against a real photo or pattern. You can also leave it empty to use a built-in colorful gradient background.
Yes, completely free. All processing happens in your browser. No signup, no limits, no server requests.