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Glassmorphism Generator illustration

Glassmorphism Generator

100% Free

Design frosted-glass UI cards with live backdrop-blur, transparency, saturation, border and shadow controls — copy ready-to-use CSS or Tailwind.

Live Preview
CSS + Tailwind
100% Client-Side
No Sign Up

1. Customize your glass effect

Background
%
Blur & Saturation
px
%
Border
px
%
px
Shadow
px
px
px
%

2. Live preview

GlassmorphismFrosted-glass card
.glass-card {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0px 8px 24px 0 rgba(0, 0, 0, 0.15);
}

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Add Glassmorphism Generator to your website or blog in seconds.

  • Responsive design
  • Lightweight & fast
  • No backend required
  • Always up-to-date 
<iframe
  src="https://tools.town/embed/glass-morphism-generator/"
  width="100%"
  height="600"
  style="border:none; border-radius:12px;"
  loading="lazy"
  title="Glassmorphism Generator">
</iframe>

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How to Use

  1. 1 Pick a tint colour for the glass and its border
  2. 2 Drag the blur, transparency, and saturation sliders to taste
  3. 3 Tune the border width, radius, and shadow for depth
  4. 4 Watch the frosted card update live over a colourful backdrop
  5. 5 Switch between CSS and Tailwind output and copy it into your project

Features

  • Live frosted-glass preview rendered over a vivid gradient
  • Full control: blur, transparency, saturation, border, radius, shadow
  • Outputs both vanilla CSS (with -webkit- prefix) and Tailwind classes
  • Randomize button for instant inspiration; one-click reset
  • Safari-safe backdrop-filter with the WebKit prefix included
  • Runs entirely in your browser — copy and paste, nothing uploaded

Why it Matters

Glassmorphism — translucent, frosted-glass panels floating over colourful backgrounds — is a popular modern UI style, but getting it right means balancing background opacity, backdrop blur, saturation, and a subtle border so the effect reads as glass rather than mud. Tuning those values live and copying production-ready CSS or Tailwind saves the trial-and-error of hand-editing numbers and reloading.

★★★★★

Use Cases

Website Cards

Create frosted pricing, feature, or testimonial cards

Dashboards

Layer translucent panels over imagery for depth

Mobile Apps

Match iOS-style frosted surfaces and overlays

Landing Pages

Add glassy hero sections that pop over gradients

What this tool does

The Glassmorphism Generator lets you design a frosted-glass UI card visually — adjust blur, transparency, saturation, border, radius, and shadow — and copy the matching CSS or Tailwind classes. A live preview shows the effect over a colourful gradient so you can judge it in context.

How it works

The tool builds a translucent rgba() background plus a backdrop-filter: blur() saturate() rule (with the -webkit- prefix for Safari), a soft border, rounded corners, and a drop shadow. The logic is a pure function, so the same settings always produce the same CSS.

Accessibility note

Frosted glass can reduce text contrast. Keep enough opacity behind text and test against WCAG contrast guidance so your content stays readable.

Privacy

Everything runs locally in your browser. Nothing you configure is uploaded, logged, or stored.

Frequently Asked Questions

What is glassmorphism?
Glassmorphism is a UI style where panels look like frosted glass: a semi-transparent background, a blur applied to whatever sits behind them, a thin light border, and a soft shadow. It creates a sense of depth and layering, popularised by macOS and Windows design languages.
How does backdrop-filter work?
The CSS backdrop-filter property applies a graphical effect — here, blur and saturation — to the area behind an element rather than the element itself. Combined with a translucent background colour, it produces the frosted-glass look. This generator also emits the -webkit-backdrop-filter prefix for Safari support.
Does backdrop-filter work in every browser?
It's supported in current versions of Chrome, Edge, Safari, and Firefox, though Safari requires the -webkit- prefix (which this tool includes). On very old browsers the blur is ignored and the element simply shows its translucent background, so always keep enough contrast for text to stay readable.
Should I use the CSS or Tailwind output?
Use whichever matches your project. The CSS output is a drop-in rule for a.glass-card class; the Tailwind output is a string of arbitrary-value utilities you can paste straight onto an element's className. Both produce the same visual result.
Is anything uploaded?
No. The preview and code are generated entirely in your browser. Nothing you configure is sent, logged, or stored.
📖

Want to understand the math?

Browse all guides →
Glassmorphism Explained
glassmorphism

Glassmorphism Explained: backdrop-filter, Blur & Accessible Glass UI

Understand the glassmorphism UI style — how backdrop-filter blur and transparency create frosted glass, browser support, and how to keep glass cards accessible.

23 Jun 2026

5 min read

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