CSS Neumorphism Generator
Developer utilities: formatters, validators, encoders, and testers.
What does this tool do?
Design soft, extruded 3D interfaces with the neumorphism trend. Control the base color, shadow distance, blur, intensity and shape style, preview the result live, then copy clean CSS.
Key features
- Syntax validation
- Format & minify
- Error highlighting
- Copy formatted output
Design soft, extruded 3D interfaces with the neumorphism trend. Control the base color, shadow distance, blur, intensity and shape style, preview the result live, then copy clean CSS.
Controls
CSS Output
How to Use
- Pick a base color and shape style, then drag the sliders to tune the soft 3D effect.
- Watch the live preview update instantly as you change values.
- Click Copy CSS and paste the .neumorphic class into your project.
Core Features
- Real shadow math - dark and light shadows are derived from your base color
- Four shape styles: flat, concave, convex and pressed (inset)
- 100% client-side with instant live preview
- Free forever, no signup, production-ready CSS output
Frequently Asked Questions
What is neumorphism?
Neumorphism (soft UI) is a design style where elements appear extruded from the background using two soft shadows - a dark one and a light one - creating a subtle 3D effect.
Which base colors work best?
Light neutral colors like #e0e5ec work best because the effect relies on subtle light and dark shadows. Very dark or saturated colors reduce the soft 3D illusion.
How to Use CSS Neumorphism Generator
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