What browsers support glassmorphism?

All modern browsers support backdrop-filter. For older browsers, use a fallback with lower opacity.

What do I need to enter?

Just Background Color, Border Radius, Blur, Background Opacity and Border Opacity. Every field has a sensible default you can start from.

Is my data uploaded anywhere?

No. The calculation runs in your browser with JavaScript — nothing you type is sent to a server or stored.

Does it work on a phone?

Yes. The layout adapts to small screens and needs no app or signup.

Is Free Glassmorphism CSS Generator free?

Yes. Free Glassmorphism CSS Generator on TheToolss is free to use with no signup required for the core workflow.

Glassmorphism Generator

Generate glassmorphism CSS effects with live preview. Create frosted glass UI cards.

100% free
Private in browser
No signup
No watermarks

Background Color

#4f46e5

Border Radius

16px

Blur

10px

Background Opacity

25%

Border Opacity

18%

Preview

Glass Card

Frosted glass effect

Generated CSS

.glass-card {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

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About Glassmorphism Generator

Glassmorphism Generator creates beautiful frosted glass CSS effects. Adjust blur, opacity, border, and background.

How to use Glassmorphism Generator

Pick a background color.
Adjust blur, opacity, and border.
Copy the generated CSS.

Key features

Live preview with background gradient
Adjustable blur, opacity, border
Copy CSS to clipboard
Supports custom border radius
Works with any background

Frequently asked questions

What browsers support glassmorphism?: All modern browsers support backdrop-filter. For older browsers, use a fallback with lower opacity.
What do I need to enter?: Just Background Color, Border Radius, Blur, Background Opacity and Border Opacity. Every field has a sensible default you can start from.
Is my data uploaded anywhere?: No. The calculation runs in your browser with JavaScript — nothing you type is sent to a server or stored.
Does it work on a phone?: Yes. The layout adapts to small screens and needs no app or signup.
Is Free Glassmorphism CSS Generator free?: Yes. Free Glassmorphism CSS Generator on TheToolss is free to use with no signup required for the core workflow.

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