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CSS Glassmorphism Generator

Make frosted glass style panels with backdrop blur.

12px
18%
16px
20%
Glassmorphism
Preview

What Is a CSS Glassmorphism Generator?

The CSS Glassmorphism Generator produces the popular frosted-glass aesthetic. It combines a semi-transparent fill, backdrop blur, subtle border, and soft shadow to create translucent panels floating over vivid backgrounds. Control blur strength, fill opacity, border opacity, and corner radius, then copy ready-to-use CSS with the standard and webkit-prefixed backdrop-filter properties.

How to Use This CSS Glassmorphism Generator

  1. 1
    Choose a colorful background for the preview area.
  2. 2
    Adjust backdrop blur, fill opacity, border opacity, and corner radius.
  3. 3
    Set the glass tint and text colors.
  4. 4
    Copy the generated .glass CSS class.

Frequently Asked Questions

backdrop-filter applies a filter (like blur) to everything behind an element, creating the frosted-glass effect. A -webkit- prefix is included since it is required in Safari.
High transparency and heavy blur can reduce text readability. Keep fill opacity and contrast high enough that text remains legible, and verify with a WCAG contrast checker.
Modern Chrome, Edge, Firefox, and Safari support it, though Safari requires the -webkit- prefix. This generator includes both declarations.

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