Free CSS Generators – Box Shadow, Gradient, Border Radius, Glassmorphism & Neumorphism
Writing CSS for visual effects manually - shadows, linear and radial gradients, border radii, glassmorphism, neumorphism - requires constant experimentation and reference-checking. These 5 visual CSS generators let you adjust the effect live and copy the ready-to-paste CSS code.
CSS Box Shadow Generator
Generate CSS box shadow code online free with a live preview. Adjust offset, blur, spread, and color visually across multiple shadow layers, then copy the ready-to-use CSS snippet.
CSS Border Radius Generator
Generate CSS border-radius code online free with a live shape preview. Control each corner independently, from 0 to 200px, and copy pixel-based border-radius CSS - no percentage or blob-shape support.
CSS Gradient Generator
Free online CSS gradient generator for linear and radial gradients. Add color stops, set angle, preview live, and copy ready-to-use CSS code instantly.
Glassmorphism CSS Generator
Generate frosted glass CSS effects online free with a live preview. Adjust blur, background opacity, and border opacity to create white-tinted glassmorphism UI cards and panels - no box-shadow, background color, or border color controls.
Neumorphism CSS Generator
Generate soft UI neumorphism CSS effects online free with a live preview. Pick a background color and adjust blur, distance, and radius to create Flat, Concave, Convex, or Pressed button and card styles.
How to use these tools
Select the tool that matches your task, open it, and follow the steps below.
- Pick the effect you need: a box shadow, a linear or radial gradient, rounded corners, a frosted-glass card or a soft neumorphic shape.
- Move the sliders and pickers until the live preview looks right - every generator updates the preview as you change a value.
- Copy the generated CSS and paste it into your stylesheet. Nothing is saved, so copy the code before you leave the page.
Common ways to use these tools
- Give cards and buttons depth with layered shadows - the Box Shadow Generator stacks several shadows, including inset ones, in one box-shadow value.
- Build a hero or button background from two or more colors, then fine-tune the angle and the position of each color stop.
- Round each corner of a card or image separately, for example a speech-bubble shape with one square corner.
- Mock up a frosted-glass panel or a soft-UI button for a design concept, then copy the CSS into a prototype.