Ringsizely

Embed the ring size converter

Add the converter to your blog, store or help center with one line of HTML. It's free, mobile-first, and loads no trackers.

Copy this snippet

<iframe src="https://ringsizely.com/embed" width="100%" height="540" loading="lazy" allow="clipboard-write" style="border:1px solid #e7e3dd;border-radius:12px;max-width:560px" title="Ring size converter by Ringsizely"></iframe>

Live preview

A link back to Ringsizely is appreciated. Questions or a custom size? Use the full converter.

Add it to a Shopify product page

  1. Choose the language, starting system and value above, then copy the iframe code.
  2. In your Shopify theme editor, open the intended product template. If the theme offers a Custom Liquid section, add it near the size selector and paste the code.
  3. Preview on desktop and mobile, try the conversion, and check that the result and bottom attribution are visible. Increase the iframe height if your theme needs more space. Save the theme only when the preview works.

Keep the retailer’s own sizing chart beside the tool: the conversion is a reference, not a promise of fit. The tool does not require a keyword link or an account.

Setup reference: Shopify guidance on Custom Liquid sections (opens in a new tab). The preview above demonstrates the iframe; it does not claim installation in a Shopify store.