Free Online CSS Glassmorphism Generator Tool
Generate glassmorphism CSS online instantly with this free CSS Glassmorphism Generator. Use the tool below to create frosted glass effects, blur backgrounds, transparent cards and modern glass-style UI components.
Glassmorphism settings
Create frosted glass UI cards with blur, transparency, border, radius and shadow controls.
Glass controls
Adjust opacity, blur, saturation, border, radius and shadow.
Live preview
Preview your glass effect over different gradient backgrounds.
Generated CSS
blur(18px) saturate(160%)Saved glass presets
Recent and favorite glass presets are saved locally in this browser.
Recent presets
Favorite presets
What is a CSS Glassmorphism Generator?
A CSS Glassmorphism Generator is an online tool that helps you create glass-style UI effects with CSS. Instead of writing glass effect code manually, you can adjust blur, transparency, background color, border, shadow and radius values visually, then copy the generated CSS.
Glassmorphism is a modern design style that uses translucent backgrounds, soft blur, subtle borders and layered depth to create a frosted glass effect. It is commonly used for cards, panels, modals, navigation bars, dashboards, login forms and hero sections.
This CSS Glassmorphism Generator runs directly in your browser, making it fast and simple to create glass effect CSS without installing software.
What can you use it for?
You can use this online glassmorphism generator to create glass cards, frosted panels, transparent UI sections, blurred backgrounds, overlay boxes, modals, pricing cards, app dashboards, login forms, navigation bars and modern website components.
For example, you may want a translucent card over a gradient background, a frosted glass navbar, a blurred modal panel, or a soft glass-style container for a hero section.
How to use the CSS Glassmorphism Generator
Step 1: Adjust the glass effect
Use the controls to change the background transparency, blur amount, border radius, border color and shadow values.
Step 2: Preview the glassmorphism style
Check the live preview to see how the frosted glass effect looks. Adjust the values until the UI element matches your design.
Step 3: Copy the CSS code
Copy the generated glassmorphism CSS and paste it into your stylesheet, component, page builder, theme or frontend project.
Glassmorphism CSS options
This CSS Glassmorphism Generator can help with common glass effect tasks such as:
- Generate glassmorphism CSS
- Create frosted glass effects
- Create transparent glass cards
- Create blur background effects
- Generate backdrop-filter CSS
- Adjust background transparency
- Adjust blur intensity
- Adjust border radius
- Add subtle glass borders
- Add soft box shadows
- Create modern UI panels
- Create glass navigation bars
- Create glass modals
- Create glass login forms
- Preview glass effects live
- Generate clean CSS code
- Copy glass effect CSS instantly
- Use the tool without installing software
The final CSS output may depend on the values you choose, the background behind the element and how the generated code is applied in your project.
What is glassmorphism in CSS?
Glassmorphism is a UI design effect that makes an element look like frosted glass. It usually combines a semi-transparent background, a blur effect, a light border and a soft shadow.
The most important CSS property for this effect is often backdrop-filter, which applies blur to the area behind the element. When combined with transparent colors and layered backgrounds, it creates a glass-like visual style.
Glassmorphism works best when the glass element is placed over a colorful background, gradient, image or layered design. Without something behind the element, the blur effect may be less visible.
Common glassmorphism CSS example
A simple glassmorphism card may use a translucent background, blur, border and shadow.
.glass-card {
background: rgba(255, 255, 255, 0.18);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border: 1px solid rgba(255, 255, 255, 0.28);
border-radius: 24px;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}You can customize each value depending on the style you want to create.
Main glassmorphism properties
Background transparency
A glass effect usually starts with a semi-transparent background color. White, black or brand colors can all work depending on your design.
background: rgba(255, 255, 255, 0.18);Backdrop blur
The blur effect makes the background behind the element look soft and frosted.
backdrop-filter: blur(16px);Glass border
A subtle border helps define the edge of the glass element.
border: 1px solid rgba(255, 255, 255, 0.28);Border radius
Rounded corners make glassmorphism cards feel softer and more modern.
border-radius: 24px;Box shadow
A soft shadow adds depth and separates the glass panel from the background.
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);Glassmorphism design tips
Use a visible background
Glassmorphism works best over gradients, images, patterns or colorful backgrounds. A plain white background may make the glass effect hard to see.
Keep text readable
Make sure there is enough contrast between text and the glass background. If the background is busy, increase opacity or add an overlay.
Do not overuse blur
Too much blur can make the design heavy or reduce readability. Start with a moderate blur and adjust from there.
Use subtle borders
A light border helps define the shape of the glass element without making it look harsh.
Combine with border radius
Glass effects often look better with rounded corners, especially on cards, panels and modals.
Test on different backgrounds
The same glass effect can look very different depending on what is behind it. Always test your design with the real page background.
Common CSS properties used for glass effects
backdrop-filter
The backdrop-filter property applies effects such as blur to the area behind an element.
background
The background property controls the transparent or semi-transparent color of the glass panel.
border
The border property can create a subtle highlight around the element.
border-radius
The border-radius property rounds the corners of the glass component.
box-shadow
The box-shadow property adds depth and separation from the background.
overflow
The overflow property can help keep inner content and effects contained inside rounded corners.
Why use a CSS Glassmorphism Generator?
A visual CSS Glassmorphism Generator helps you create glass effects faster. Instead of guessing blur values, transparency levels, borders and shadows, you can adjust the design visually and copy the CSS when it looks right.
This is useful for designers, developers, students, frontend builders, WordPress users, Elementor users and anyone creating modern website interfaces.
It can also help you keep a consistent glass style across cards, panels, modals, navigation bars, sections and reusable UI components.
Common glassmorphism use cases
For cards
Create glass cards for features, pricing tables, product previews, blog cards, dashboards and portfolio sections.
For navigation bars
Generate frosted glass navigation bars, sticky headers and floating menus with transparent blur effects.
For modals
Create modern modal windows, popup boxes, dialog panels and overlay containers.
For login forms
Use glassmorphism to create stylish login boxes, signup forms, contact forms and account panels.
For hero sections
Place glass panels over gradients, images or abstract backgrounds to create modern landing page hero designs.
For dashboards
Create translucent dashboard widgets, analytics panels, stat cards and app-style interface blocks.
Glassmorphism vs transparency
Transparency
A transparent element lets the background show through, but it does not necessarily blur what is behind it.
Glassmorphism
Glassmorphism combines transparency with blur, border, shadow and layering to create a frosted glass effect.
If you only use opacity, the result may look flat. If you combine transparency with backdrop blur and subtle depth, the result feels more like glass.
Glassmorphism vs neumorphism
Glassmorphism
Glassmorphism uses transparent surfaces, blur effects and layered depth. It often works well on colorful or gradient backgrounds.
Neumorphism
Neumorphism uses soft shadows and low contrast to make elements appear raised or pressed into the background.
Both styles can create modern UI effects, but glassmorphism usually feels lighter, more translucent and more layered.
Related tools
Frequently Asked Questions
Is this CSS Glassmorphism Generator free?
Yes. This CSS Glassmorphism Generator is completely free to use.
Do I need to install anything?
Glassmorphism is a design style that uses transparency, blur, subtle borders and shadows to create a frosted glass effect.
What is glassmorphism?
Glassmorphism is a design style that uses transparency, blur, subtle borders and shadows to create a frosted glass effect.
What CSS property creates the blur effect?
The backdrop-filter property is commonly used to create the blur effect behind a glassmorphism element.
Can I create a glass card with this tool?
Yes. You can generate CSS for glass cards, panels, modals, navigation bars and other UI components.
Can I adjust the transparency?
Yes. You can adjust the background opacity to make the glass effect more subtle or more visible.
Can I adjust the blur?
Yes. You can change the blur amount to control how strong the frosted glass effect appears.
Can I copy the generated CSS?
Yes. After creating your glass effect, you can copy the generated CSS code and use it in your project.
Can I use glassmorphism with gradients?
Yes. Glassmorphism works very well over gradient backgrounds because the blur and transparency are easier to see.
Can I use this with WordPress or Elementor?
Yes. You can copy the generated CSS and use it in WordPress, Elementor, custom CSS fields, blocks, themes or frontend projects.
Does glassmorphism work on every background?
The effect depends on the background behind the element. It usually works best over colorful, gradient, image or layered backgrounds.
Does glassmorphism affect performance?
Simple glass effects are usually fine, but heavy blur effects and many translucent layers should be tested, especially on mobile devices.
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