Why does my glass effect look like a flat color?

backdrop-filter only blurs content sitting behind the element. If there is nothing colorful or busy behind your card, the blur has nothing to work with. Place the glass card over an image or a vivid gradient to see the effect.

Do I need the -webkit-backdrop-filter line?

Yes, for Safari. WebKit-based browsers, especially on iOS, still require the -webkit-backdrop-filter prefix. This generator includes it automatically alongside the standard property.

Is backdrop-filter widely supported?

It works in all current versions of Chrome, Edge, Firefox and Safari. For very old browsers, the element simply shows its semi-transparent background without the blur, which degrades gracefully.

CSS Glassmorphism Generator

NEW

Create the frosted-glass look visually — tune blur, transparency, saturation, border and shadow, then copy production-ready CSS.

Backdrop Light Dark

Blur

Saturation

Fill color

Fill opacity

Border opacity

Border radius

Drop shadow Shadow intensity

Preview

Glass

CSS

Send output to:

How to use Glassmorphism Generator

Choose a light or dark backdrop, then set the blur and saturation amounts.
Pick a fill color and adjust its opacity so the background shows through.
Tune the border opacity, corner radius and optional drop shadow until the card looks right.
Click Copy CSS to copy the full ruleset, including the -webkit-backdrop-filter fallback.

What is Glassmorphism Generator?

Glassmorphism is the frosted-glass UI effect built on the CSS backdrop-filter property. A semi-transparent fill lets the background show through, while backdrop-filter: blur() blurs whatever sits behind the element and saturate() boosts the colors for that glassy glow.

This generator previews a glass card over a colorful gradient so the blur is actually visible, and outputs a complete ruleset including both backdrop-filter and the -webkit-backdrop-filter fallback, the rgba background, a thin translucent border, the border-radius and an optional soft shadow.

FAQ

Why does my glass effect look like a flat color?: backdrop-filter only blurs content sitting behind the element. If there is nothing colorful or busy behind your card, the blur has nothing to work with. Place the glass card over an image or a vivid gradient to see the effect.
Do I need the -webkit-backdrop-filter line?: Yes, for Safari. WebKit-based browsers, especially on iOS, still require the -webkit-backdrop-filter prefix. This generator includes it automatically alongside the standard property.
Is backdrop-filter widely supported?: It works in all current versions of Chrome, Edge, Firefox and Safari. For very old browsers, the element simply shows its semi-transparent background without the blur, which degrades gracefully.

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Last updated: 2026-06-03

CSS Glassmorphism Generator

How to use Glassmorphism Generator

What is Glassmorphism Generator?

FAQ

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