Embed a calculator on your site

Free, no account, and no cookies set on your page. Copy a snippet, paste it anywhere, and we keep the underlying numbers up to date.

How it works

Every widget is a plain <iframe>, so it works on WordPress, Squarespace, Ghost, Webflow, plain HTML — anywhere you can paste embed code. There's no script to install and nothing to keep updated on your end.

The only thing we ask is that you keep the credit link that comes with the snippet. That link is how people find the full tool, and it's the entire price of the widget.

Available widgets

Grab the ready-made snippet from any calculator page — open"Put this calculator on your site" near the bottom.

Optional: make it resize itself

The snippet ships with a sensible fixed height, which is all most pages need. If you'd rather the widget grow and shrink as someone changes their answers, add this once, anywhere on the same page:

<script>
window.addEventListener('message', function (e) {
  if (!e.data || e.data.type !== 'poultrycalc:height') return;
  var frame = document.querySelector('iframe[src*="poultrycalc.com/embed/"]');
  if (frame) frame.style.height = e.data.height + 'px';
});
</script>

The widget posts its height whenever the content changes; that listener applies it. If you skip this, nothing breaks — the iframe just keeps its original height.

Rules, briefly

  • Keep the credit link that comes with the snippet.
  • Don't alter the calculator's numbers or present the tool as your own.
  • Commercial sites are welcome — no permission needed, no fee.
  • We may change a calculator when the underlying guidance changes; that's the point of embedding rather than copying.

Questions, or want a calculator that isn't listed here? Get in touch.

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