Aurora Background Generator

Aurora Background Generator — a free, in-browser design & CSS generator with live preview and copy-ready output.

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Base

CSS aurora background

background-color: #0b0b13;
background-image:
  radial-gradient(40% 50% at 20% 30%, #7c3aedaa, transparent),
  radial-gradient(40% 45% at 80% 20%, #22d3ee99, transparent),
  radial-gradient(45% 50% at 60% 80%, #ec489988, transparent);
filter: saturate(1.1);

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About Aurora Background Generator

Design beautiful backgrounds in seconds with Aurora Background Generator. Adjust the colour stops and direction, watch the preview update instantly, and grab clean, copy-paste CSS for your website or app.

How to use Aurora Background Generator

1Open Aurora Background Generator — it loads instantly and runs entirely in your browser.
2Adjust the controls and watch the live preview update in real time.
3When it looks right, click Copy to grab the CSS gradient code and paste it into your project.

Why use Aurora Background Generator?

✓Live preview updates as you tweak every colour stop
✓Copy clean linear, radial or conic CSS in one click
✓Works in every modern browser with no prefixes to remember
✓100% free, no sign-up and nothing uploaded

Frequently asked questions

What CSS does Aurora Background Generator output?+

It outputs standard CSS gradient code (for example linear-gradient or radial-gradient) that works in every modern browser — just paste it into your background property.

Is Aurora Background Generator free to use?+

Yes. Aurora Background Generator is completely free with no sign-up, no watermark and no usage limits. It runs entirely in your browser.

Does Aurora Background Generator upload my data anywhere?+

No. Aurora Background Generator runs 100% client-side — everything happens locally in your browser and nothing is sent to a server, so your work stays private.

Can I use the output in commercial projects?+

Absolutely. Anything you create with Aurora Background Generator is yours to use in personal and commercial projects with no attribution required.

What you can do with Aurora Background Generator

Use Aurora Background Generator whenever a flat colour feels boring — hero sections, pricing cards, CTAs and app backgrounds. The copy-ready CSS keeps your brand colours consistent across the whole site and renders instantly with no image to download.

How to add Aurora Background Generator to your website

1Configure Aurora Background Generator until the live preview looks right, then click Copy to grab the CSS.
2Paste it into your stylesheet, or wrap it in a <style> tag inside your HTML <head>.
3For inline or React use, drop the properties into a style="…" attribute or a style={{…}} object — or add them to a Tailwind @layer/utility class.

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