Glassmorphism Generator
Generate glassmorphism effects
Parameters
Preview
CSS Code
About This Tool
The Glassmorphism Generator creates beautiful frosted glass effects for your web designs. Glassmorphism is a popular UI trend featuring translucent backgrounds with blur effects, creating depth and visual hierarchy.
Customize blur intensity, transparency, border, and colors, then copy the generated CSS code. Perfect for cards, modals, navigation bars, and modern UI elements.
How It Works
How to Use This Generator
Creating glassmorphism effects is simple:
- Adjust blur - Set the backdrop blur intensity (0-50px).
- Set transparency - Control background opacity (0-100%).
- Customize border - Add a subtle border for the glass edge effect.
- Preview and copy - See live preview and copy the CSS code.
Formula
Glassmorphism CSS Properties
Key properties: 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: 10px; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
Examples
Examples
Example 1: Light Glass Card
- Background: rgba(255, 255, 255, 0.25)
- Blur: 10px
- Border: 1px solid rgba(255, 255, 255, 0.18)
Example 2: Dark Glass Modal
- Background: rgba(0, 0, 0, 0.3)
- Blur: 15px
- Border: 1px solid rgba(255, 255, 255, 0.1)
Example 3: Colorful Glass
- Background: rgba(100, 150, 255, 0.2)
- Blur: 8px
- Border: 1px solid rgba(100, 150, 255, 0.3)
Frequently Asked Questions
What is glassmorphism in CSS?
Glassmorphism creates a frosted glass effect using backdrop-filter: blur(), a semi-transparent background, and a subtle border. Key CSS: background: rgba(255,255,255,0.15); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2).
How do I create a glassmorphism card?
Apply a semi-transparent background, blur the backdrop, add a light border, and optionally a subtle shadow. The generator produces the complete CSS with adjustable blur intensity, opacity, border opacity, and shadow parameters.
Is backdrop-filter supported in all browsers?
backdrop-filter is supported in Chrome, Edge, Safari, and Firefox (since v103). For older browsers, provide a fallback solid background. Use @supports (backdrop-filter: blur(10px)) to apply glassmorphism only when supported.
What background works best behind glassmorphism elements?
Glassmorphism looks best over colorful, gradient, or image backgrounds. The blur effect needs visual content behind it to be noticeable. A plain white or dark background will not showcase the frosted glass effect effectively.
How do I adjust the glass transparency?
Control transparency with the background alpha value. rgba(255,255,255,0.1) is very transparent, 0.3 is moderately frosted, 0.5 is heavily frosted. Combine with blur intensity: higher blur + lower opacity = more glass-like appearance.
Disclaimer
Disclaimer: The generated CSS code is provided as-is for use in your projects. Browser rendering may vary slightly, particularly for backdrop-filter support. Always test the output across target browsers and devices. This tool is for informational and development purposes only.
💡 Tips
Tips
- Glassmorphism works best over colorful or image backgrounds
- Keep blur between 5-20px for best visual effect
- Use subtle borders to enhance the glass edge
- Ensure text contrast meets accessibility standards
- Add -webkit-backdrop-filter for Safari support