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Glassmorphism Generator

Design frosted glass UI cards with CSS backdrop-filter blur, border highlights, and scene previews.

Runs in your browser. Nothing you add is uploaded.

What the Glassmorphism Generator does

Frosted glass UI elements bring depth and visual elegance to modern web and mobile applications, creating a sense of physical layering. This generator lets you customize backdrop-filter blur, tint opacity, and refraction border highlights with live previews over vibrant gradient meshes, geometric shapes, and neon scenes.

How to create glassmorphism effects

  1. Pick a preset (Frosted Glass, Dark HUD, Minimal Rim) or customize sliders manually.
  2. Adjust backdrop blur and saturation boost to control how strongly background colors pop through.
  3. Tune background color, opacity, and the subtle light-refraction border highlight.
  4. Toggle between Gradient Scene, Geometric Shapes, and Neon Glow backgrounds to test transparency.
  5. Copy the CSS code (including WebKit prefixes) or the combined Tailwind CSS utility classes.

The Glassmorphism Generator runs entirely in your browser — nothing you enter is uploaded, stored, or logged.

When to use it

Floating Navigation Bars and Headers

Create semi-transparent sticky headers that blur the underlying page content as the user scrolls, maintaining readability.

Modern Dashboard HUD Panels

Build sleek analytics cards and sidebars over dynamic charts or dark mode background wallpaper.

Interactive Modal Dialogs

Display frosted glass modal backdrops that focus user attention on the dialog while keeping background context visible.

Good to know

  • Always include a 1px border with 20-40% white opacity to simulate the physical edge refraction of glass.
  • A saturation boost (140-180%) makes blurred background colors vibrant instead of dull or muddy.
  • Ensure text contrast remains WCAG AA compliant by pairing dark text with light tint or white text with dark tint.

Frequently asked questions

Which browsers support CSS backdrop-filter?

All modern browsers (Chrome, Edge, Safari, Firefox) support backdrop-filter. It is best practice to include -webkit-backdrop-filter for optimal iOS Safari compatibility, which is included in our generator output.

What makes frosted glass look realistic?

The combination of backdrop-filter blur, a semi-transparent background (10-25% opacity), and a delicate 1px light border highlight that mimics the physical refraction edge of real glass.

What is the difference between filter: blur() and backdrop-filter: blur()?

filter: blur() blurs the element itself and its children. backdrop-filter: blur() blurs whatever content is positioned behind the element, keeping the element's text crystal clear.

Why do I need -webkit-backdrop-filter?

Safari and iOS browsers require the -webkit- prefix to activate hardware-accelerated background blurring.

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