CSS Box Shadow Generator

Four sliders + color + inset toggle = a shadow you can see before you ship, with one-click copy.

Quick answer: Design CSS box-shadows with sliders for offset, blur, spread, color and inset — live preview on a card, copy-ready code. Free and fully in-browser.

X Y Blur Spread Opacity inset

How to use

Drag the sliders; watch the preview card.

About this tool

box-shadow takes x-offset, y-offset, blur, spread, color and an optional inset keyword. Getting the feel right by typing numbers is slow; this tool renders every slider move live on a sample card and emits the exact CSS line, including rgba() with your chosen opacity.

CSS Box Shadow Generator

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