Box Shadow Generator

The Box Shadow Generator lets you visually design CSS box shadows with interactive sliders for horizontal offset, vertical offset, blur radius, and spread radius. You can set the shadow color and opacity, toggle inset mode, and copy the generated CSS property with one click. The live preview updates instantly as you adjust the controls.

Box shadows are one of CSS's most versatile visual effects, used to create depth, elevation cues, glowing highlights, and subtle card separation. Getting the values right by hand involves a lot of trial and error — this generator eliminates that by letting you see the effect immediately while you drag the sliders.

The generated CSS output follows the standard `box-shadow` property syntax and can be pasted directly into any CSS file or style attribute. Multiple shadows can be composed by combining the output of several passes through the generator.