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Glass UI Background Overlay Generator

Generate customizable glassmorphism overlays with blur, transparency, and color tint options. Perfect for adding modern frosted glass effects to your UI backgrounds and cards.

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Glass Effect Generator

0px 8px 20px
80% 100% 120%
80% 100% 120%
10% 80% 100%
0% 20% 100%
0px 12px 50px
0px 1px 5px
0% 30% 100%

Generated CSS

.glass-effect {
    backdrop-filter: blur(8px) brightness(100%) saturate(100%);
    -webkit-backdrop-filter: blur(8px) brightness(100%) saturate(100%);
    background-color: rgba(255, 255, 255, 0.2);
    opacity: 0.8;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

Live Preview

Glass UI Element

Adjust the controls to customize the glass effect

Glass Card

This demonstrates how content appears behind glass

Key Features

Adjustable Blur Radius

Control the background blur strength for subtle or strong frosted effects.

Custom Overlay Color

Pick any color with opacity to tint the glass overlay.

Real-Time Preview

Instantly see how your glass overlay looks on sample backgrounds.

Copy CSS Snippet

Export ready-to-use CSS including `backdrop-filter` and overlay styles.

Responsive Design

Works well across devices and screen sizes.

Frequently Asked Questions

Glassmorphism is a design style that uses translucent backgrounds with blur effects to mimic frosted glass.

Using the `backdrop-filter: blur()` property, which blurs content behind an element.

Yes, you can choose any RGBA color with transparency for the overlay.

Most modern browsers support `backdrop-filter`, but some older browsers may lack support.

Yes, the Glass UI Background Overlay Generator is free to use with no sign-up.

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