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Glassmorphism CSS Generator

Generate glassmorphism CSS with background transparency, blur, border radius, and frosted glass effects. Copy CSS code instantly.

How to use this tool

  1. Pick a preset or tune color, opacity, blur, radius, and border options.
  2. Preview the glass card over different background images and contexts.
  3. Copy the generated CSS and apply it to your UI components.

Best use cases

  • Hero overlays, cards, and modal surfaces over rich backgrounds.
  • Design systems needing reusable frosted style tokens.
  • Rapid prototyping of translucent UI treatments.

Practical tips

  • Increase blur for busy imagery to maintain text legibility.
  • Use subtle borders only when separation from background is needed.
  • Test contrast in both light and dark themes before shipping.

FAQ

Does this include Safari support?
Yes. The generated CSS includes both `backdrop-filter` and `-webkit-backdrop-filter` properties.
Can I disable the border?
Yes. Toggle the border option and the CSS output updates immediately.
Can I use custom background images?
Yes. The preview includes presets, and you can swap the image URL in your own implementation.

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