CSS Glassmorphism
Generate frosted-glass CSS with blur, opacity, tint, saturation, and live backdrop preview.
Requires backdrop-filter support. Safari needs -webkit-backdrop-filter. Older browsers show flat background only.
How it works
Pick tint and preset
Choose light or dark frosted glass, or start from a preset for blur and opacity.
Tune blur and border
Adjust blur, opacity, radius, border strength, and saturation. Toggle shadow for depth.
Copy CSS
Preview over colorful backgrounds, then copy or download glassmorphism.css.
Why use glassmorphism CSS?
Frosted panels add depth without heavy images. Sliders help you match blur and opacity to your brand background.
Why use this tool
- Live backdrop-filter preview
- Light and dark glass tints
- Blur, opacity, radius, saturation
- Five presets and five backgrounds
- WebKit prefix included
- Unlimited use — no daily cap
Questions
What does CSS Glassmorphism do?
It generates CSS for a frosted-glass panel using backdrop-filter blur and semi-transparent backgrounds.
Why is nothing blurring in preview?
backdrop-filter blurs content behind the element. There must be a colorful background and a supporting browser.
What is saturation for?
It boosts colors seen through the glass — common in modern glass UI styles.
Do I need the -webkit prefix?
Safari still benefits from -webkit-backdrop-filter. This tool outputs both.
Is my CSS sent to a server?
No. Generation runs entirely in this browser tab.
Is there a daily limit?
No. This generator is unlimited on the free plan.
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