Prototype — this page shows the planned B2B flow. Real accounts, billing and embed tokens require the platform backend (Better Auth + payment), not part of this phase.

For jewelry stores & online sellers

Put a ring sizer on your site — under your own brand

Your customers measure their ring size in two minutes, right on your website. No app, no account, and it carries your logo and colors — not ours.

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How it works

Embed one line of code

Drop our widget into any page — Shopify, WooCommerce, or plain HTML. No engineering team needed.

Customers measure in minutes

String, ring, or screen calibration — the same accurate methods, tuned for mobile shoppers.

They buy from you

The sizer boosts confidence and cuts returns. Buyers stay on your site; we never show our own links inside your widget.

Live demo — try the widget

This is the actual embeddable widget, running below. Measure your own finger if you like.

/nl/embed

Your embed code

<iframe
  src="https://ringsizecharts.net/nl/embed"
  width="100%"
  height="620"
  style="border:0;border-radius:12px;overflow:hidden"
  title="Ring size calculator"
  loading="lazy"
></iframe>

Prototype snippet — real embed tokens are issued after backend integration.

Simple pricing

Start free, upgrade when you want your brand on it. Example plans below.

See full pricing

Ready to add a ring sizer to your store?

Set-up takes about five minutes. Prototype sign-up below — no account is created until backend auth is connected.

Get started