CSS Glassmorphism Code Generator
Generate modern frosted glass CSS with backdrop-filter properties.
Tool inputs stay in your browser · optional AI search sends your query
Good to know: Outputs production-ready CSS for frosted glass UI panels compatible with modern web browsers.
How to use it (step by step)
- 1Fill in the boxes: “Backdrop Blur (px)”, “Background Opacity (%)”, “Glass Tint Color (hex)”, “Border Radius (px)”. Example numbers are already there so you can see how it works; replace them with yours.
- 2The result updates instantly as you type (on a phone it is below the boxes).
- 3The bold line is the main answer. Tap Copy next to any value to copy it.
Words to know
- CSS
- The code that controls how a web page looks: colors, sizes, spacing and layout.
- Resolution / pixels
- A picture is made of tiny dots called pixels. 1080×1920 means 1,080 dots wide and 1,920 tall.
- Hex / binary
- Other ways of writing numbers. Binary uses only 0 and 1; hex uses 0–9 and A–F.
- Percentage
- A part out of 100. 25% of 200 = 50.
- Alpha mask / opacity
- Alpha controls how see-through a pixel is. An alpha mask shows that as black (invisible), white (solid) and grey (partly see-through).
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