CSS Box Shadow Generator

Visually craft CSS box-shadow rules with live preview.

Free · Runs in your browser · Last updated 2026-05-03

X offset: 4px Y offset: 8px Blur: 16px Spread: 0px Opacity: 25% Color inset

CSS

About this tool

Drag sliders for offset, blur, spread and opacity to build perfect box-shadow CSS. Supports inset shadows.

Privacy

All processing for Box Shadow happens locally inside your browser using JavaScript. Your input is never uploaded to a server, logged, or shared with third parties.

Frequently asked questions

Is the Box Shadow free to use?

Yes. Box Shadow is completely free for both personal and commercial projects. There are no usage limits, no sign-up, and no premium tier.

Is my data safe when I use Box Shadow?

All processing happens locally in your browser using JavaScript. Your input is never uploaded to our servers, logged, or shared with any third party.

Does Box Shadow work offline?

Once the page has loaded, the tool runs entirely client-side. You can disconnect from the internet and it will keep working in the same browser tab.

Which browsers are supported?

Box Shadow works in all modern browsers, including the latest versions of Chrome, Firefox, Safari, Edge, Brave, and Opera, on desktop and mobile.

Do I need to install anything?

No. Box Shadow runs in any modern web browser with no installation, browser extension, or account required.

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