CSS Box Shadow Generator
Build soft, layered CSS shadows visually. Free, no sign-up, works in your browser.
🔒 100% private — processing happens in your browser. Nothing is uploaded.
How to use the box shadow generator
- Move the sliders for offset, blur, spread, colour and opacity.
- Turn on “Layered” for the soft, realistic shadows used in modern UI design.
- Copy the CSS into your stylesheet.
A layered shadow stacks several thin shadows with growing blur, which looks much more natural than one big blurry shadow. Use small offsets for cards and buttons, larger ones for pop-ups and modals, and inset shadows for pressed buttons or input fields.