For publishers and jewelers

Put a useful number on the page.

Add a lightweight KaratWorth calculator to a guide, store, or customer portal. No account, personal data collection, or tracking pixel is required.

Generator

Choose your widget

WidgetPresentationWidthUse a percentage or a pixel value. The widget never exceeds its parent.

Inputs stay in the visitor’s browser. No account is needed.

No third-party script, pixel, or publisher data access.

Ready to paste

Your iframe snippet

<iframe
  src="https://karatworth.com/widget/?v=1&type=gold&theme=light"
  title="KaratWorth Gold calculator"
  width="100%"
  height="270"
  loading="lazy"
  referrerpolicy="strict-origin-when-cross-origin"
  style="border:0; max-width:100%; border-radius:16px;"
></iframe>

Preview behavior

KaratWorth

Gold value widget

Paste once

Add the snippet to any HTML page or CMS custom-code block.

Keep context

Explain that the result is a metal-value estimate before local fees.

Stay current

KaratWorth owns the widget presentation and calculator logic.

A note for responsible publishing

The widget is designed to clarify a calculation, not to make a quote on behalf of a buyer. Add your own local information about taxes, making charges, assay, and payout terms. See the methodology before publishing.

WordPress

Paste the iframe into a Custom HTML block or your page builder’s HTML element.

Webflow

Use an Embed element and paste the generated snippet without changing the source URL.

Shopify

Add a Custom Liquid block on an educational or product-information page.

Widget version: v1 · Recommended iframe height: 270px for calculators, 300px for live prices. Allow extra height if your page uses large text or browser zoom.