A live moon for your website

Paste one snippet and your page shows tonight's actual moon, phase name, and illumination, always current. No API key, no script to install, and no tracking; the moon is computed in your visitor's browser.

The snippet

<iframe
  src="https://getgibbous.com/embed/moon/"
  title="Tonight's moon, by Gibbous"
  width="220" height="260"
  style="border: 0; border-radius: 16px; overflow: hidden;"
  loading="lazy"></iframe>

Size it how you like; the widget scales to its frame. The small credit link is the only thing we ask you keep.

Live preview

Fair use

The widget is free for any site, personal or commercial. It never sets cookies, never phones home, and carries no analytics; it is a static page plus a few lines of arithmetic. If you use it somewhere nice, we would love to see it: [email protected].