Free Widgets / Gold Calculator Widget
Free Gold Calculator Widget
Embed a live scrap gold melt value calculator on your website. Visitors enter a weight and karat to see the gold value at the current spot price. Free to use, with no API key or sign-up.
Theme
Live preview
Embed code
<iframe src="https://meltvalue.com/widget-calculator.html?metal=gold" style="width:100%;max-width:480px;height:230px;border:none;" title="Gold Melt Value Calculator by MeltValue" loading="lazy"></iframe>
How to add it to your site
- Pick your options above, then copy the embed code.
- Paste it into your site's HTML where you want the widget to appear.
- In WordPress, add a Custom HTML block and paste the code. In Shopify, use a Custom Liquid or Custom HTML section.
- The widget loads live prices and refreshes every 60 seconds. No API key or sign-up.
Troubleshooting
- Widget does not appear: make sure you pasted into an HTML or code block, not the visual editor, which can strip iframe tags.
- Widget looks cut off: increase the height value in the embed code to fit your layout.
- Prices show "Delayed": the feed retries on its own every 60 seconds and recovers without any action.
- Nothing loads behind a strict Content Security Policy: allow frames from meltvalue.com in your site's policy.
Common questions
How does the gold calculator work?
Visitors enter a weight and pick a karat. The widget multiplies the weight by the live gold spot price and the karat purity to show the melt value.
Which karats are supported?
It covers 24K, 22K, 18K, 14K, 10K, and 9K, plus grams, pennyweight, troy ounce, and ounce inputs.
Is the price live?
Yes. The calculator uses the live gold spot price and refreshes every 60 seconds.
Related tools: full gold calculator, silver calculator widget. You can also browse all free MeltValue widgets.