Glassmorphism Card Builder
Design a frosted-glass card with sliders and copy the CSS
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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.
This tool lets you tune blur, opacity, saturation, border, and shadow with sliders while previewing a frosted-glass card in real time. It's handy for web designers and front-end developers who want to quickly prototype a glassmorphism UI component and grab ready-to-use CSS. Everything runs locally in your browser, so no data is sent to any server.
How to use
- Pick one of the six gradient background presets.
- Adjust blur, background opacity, saturation, border radius, border width/opacity, and padding sliders.
- Choose a tint color with the color picker and toggle the shadow option.
- Once the preview looks right, copy the generated CSS with the copy button below.
FAQ
- Which browsers support the generated CSS?
- It works in modern Chrome, Edge, Safari, and Firefox that support backdrop-filter. A -webkit-backdrop-filter prefix is included for Safari compatibility.
- The card just looks blurry, not glassy — why?
- backdrop-filter blurs whatever sits behind the card, so you need a colorful background or image behind it for the glass effect to show.
- Can I use the generated CSS in my own project?
- Yes, you can copy and use the CSS freely in any project with no attribution required.