Put our free calculators on your site

A visitor types how many sections their binder needs. The widget answers with the index tab cut that fits, how the tabs lay out across banks, the height of each tab, and what 25 printed sets of that configuration cost — the same answers the calculator on tabzoola.com gives, because it runs the same arithmetic and the same pricing engine.

Yes. No signup, no account, no key, no fee. Keep the small attribution line under the calculator and we are square. If your site policy forbids outbound links, use it anyway — we would rather the tool be useful than argue about a link.

No. The script sets no cookies, sends no analytics, and makes no network calls after it loads. It renders a calculator and links to our designer if someone clicks. The only thing we ever see is the click-through, tagged so we know an embed sent it.

No meaningfully — it is a few kilobytes of plain JavaScript with no dependencies, loaded async, and it renders no images. It styles itself in a scoped class so it cannot leak CSS into your page.

Use the iframe version below. It works the same way for the visitor; the only difference is that the attribution link then lives inside the frame instead of on your page.

The widget uses its own .tzw class names, so your own CSS can override anything — width, colors, fonts, the button. Set data-tabs on the container to change the number it opens with.