Glassmorphism Generator - Create Frosted Glass Effect Online

Create frosted glass effect for UI

Customize

Preview

Glass Card

Beautiful frosted glass effect

CSS Code

/* Glassmorphism Effect */
background: rgba(255, 255, 255, 0.25);
backdrop-filter: blur(10px) saturate(180%);
-webkit-backdrop-filter: blur(10px) saturate(180%);
border-radius: 16px;
border: 1px solid rgba(255, 255, 255, 0.18);
box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);

Glassmorphism Generator Online - Professional free CSS blurred glass effect generator

Tan Phat Digital's free online Glassmorphism (frosted glass effect) effect tool is the perfect solution for UI/UX designers and front-end developers who want to create modern interfaces with the design style applied by Apple and Microsoft in macOS Big Sur, iOS 15, and Windows 11. Glassmorphism creates a transparent frosted glass effect with a backdrop-filter blur, allowing you to see through the element to see the background behind blurry. The tool allows you to fully customize parameters: blur intensity, transparency, saturation, and border opacity. Realtime preview helps you see results immediately after making adjustments. Generate clean CSS code with backdrop-filter, background rgba, and border - ready to copy and use in projects. Perfect for cards, modals, navigation bars, and any UI component that needs a premium, modern feel.

Outstanding features

Customize blur intensity with visual slider (0-30px) - backdrop opacity
Adjust transparency (0-100%) - transparency of glass layer
Saturation control (0-200%) - increase/decrease the color saturation of the backdrop
Border opacity adjustment - creates a subtle border for the glass effect
Realtime preview on beautiful gradient background
Generate clean CSS code with backdrop-filter and fallbacks
Copy CSS with one click, ready to paste into project
Supports both light and dark backgrounds
Responsive design - tool works well on all devices
No registration required, 100% free

What is Glassmorphism and why has it become the hottest design trend?

Glassmorphism (Glass + Morphism) is a UI design style that appeared in 2020 and exploded when Apple introduced macOS Big Sur with a frosted glass interface throughout. Microsoft also applies in Windows 11 with Mica and Acrylic materials. Key features: background blur creates a frosted glass effect, transparency allows see-through, subtle borders and shadows create depth, and vibrant colors behind create visual interest. Glassmorphism brings a premium, modern, and depth feel to the UI. It works especially well on backgrounds with gradients or images, creating beautiful layered effects. However, be careful with accessibility - ensure text remains readable on glass surfaces.

Benefits when used

  • •Create modern UI following Apple and Microsoft trends
  • •No need to remember complicated backdrop-filter syntax
  • •Preview realtime helps fine-tune parameters quickly
  • •CSS code is clean, semantic, ready to use
  • •Learn Glassmorphism through direct practice
  • •Save time compared to trial-and-error in code
  • •Consistent results - does not depend on emotions
  • •Free, no watermark, no limits

Detailed instructions on how to create Glassmorphism effect

  1. 1Adjust Blur - opacity of the backdrop, higher values ​​create stronger frosted effect (recommended 10-20px)
  2. 2Adjust Transparency - transparency of glass layer, lower value = more transparency (recommended 10-30%)
  3. 3Adjust Saturation - color saturation of backdrop, >100% increase vibrance, <100% decrease (recommended 100-180%)
  4. 4Adjust Border Opacity - create subtle border for glass, help define edges (recommended 10-30%)
  5. 5View realtime preview on gradient background to evaluate the
  6. 6effect When satisfied, click Copy to copy the CSS code
  7. 7Paste the CSS into the stylesheet and apply to the necessary elements
  8. 8Make sure the background behind has visual interest (gradient, image) so that the glass effect stands out

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