Is there a file size limit?

No practical limit for most operations.

Results are generated using standard algorithms for maximum accuracy.

best

Box Shadow Generator — best

Generate CSS box-shadow with live visual preview.

Horizontal Offset: 4

Vertical Offset: 4

Blur Radius: 8

Spread Radius: 0

Opacity: 0.3

Color

Inset

Preview

CSS

box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.3);

Type, paste, or upload your content.

Result appears instantly in your browser.

Copy the result or download your file.

Generate linear and radial CSS gradients visually.

Generate CSS border-radius visually.

Format and beautify CSS code online.