Embed a FOB, CIF or Landed Cost Calculator on Your Site

How it works

Add ?embed=1 to a calculator URL and frame that URL. In embed mode the page drops its navigation, footer and cookie banner, so your readers get the calculator and nothing else — same figures, same formulas, same behaviour as the full page.

The embed carries one small bar at the bottom linking back to the same calculator on fobcalc.com. That bar is the only condition of use.

See it before you commit to it: /?embed=1 or /cif-calculator?embed=1.

Copy a snippet

Click a box to select it, then copy. These heights suit a full-width frame on a desktop; for a narrow column, take the number from the table below instead.

<iframe src="https://fobcalc.com/?embed=1" width="100%" height="3300" style="border:0" loading="lazy" title="FOB and CIF export price calculator"></iframe> <iframe src="https://fobcalc.com/cif-calculator?embed=1" width="100%" height="2200" style="border:0" loading="lazy" title="CIF calculator"></iframe> <iframe src="https://fobcalc.com/landed-cost-calculator?embed=1" width="100%" height="2300" style="border:0" loading="lazy" title="Landed cost calculator"></iframe> <iframe src="https://fobcalc.com/import-cost-calculator?embed=1" width="100%" height="3600" style="border:0" loading="lazy" title="Import cost calculator"></iframe> <iframe src="https://fobcalc.com/export-price-calculator?embed=1" width="100%" height="3300" style="border:0" loading="lazy" title="Export price calculator"></iframe> <iframe src="https://fobcalc.com/profit-margin-calculator?embed=1" width="100%" height="3450" style="border:0" loading="lazy" title="Profit margin calculator"></iframe> <iframe src="https://fobcalc.com/supplier-quote-comparison?embed=1" width="100%" height="6200" style="border:0" loading="lazy" title="Supplier quote comparison"></iframe>

What height to use

An iframe has the height you give it, so it will not grow with its content. These are the real document heights of the embedded calculators, measured in Chrome on 2026-09-21 at three page widths, rounded up:

Calculator	1200 px wide	768 px wide	360 px wide
FOB and CIF export price calculator	3300	3450	5850
CIF calculator	2200	2350	3600
Landed cost calculator	2300	2450	3850
Import cost calculator	3600	3850	6100
Export price calculator	3300	3500	5500
Profit margin calculator	3450	3650	5700
Supplier quote comparison	6200	6600	11700

Between those widths the height falls between the two neighbouring numbers. A visitor's browser zoom, or a larger default font size in their browser, makes any of these taller — round up. If you would rather not reserve that much space, give the iframe a smaller height and the calculator scrolls inside the frame instead.

What the embed does, and does not do

• No cookie is set by the embed, and no advertising or analytics script runs on these pages today. If that ever changes it will be described on the privacy page first.
• The numbers a visitor types stay in their browser. Every calculator on this site is computed client-side — nothing is submitted anywhere, and no request leaves the page while you use it.
• No popups, no signup prompts, no email wall in the frame.
• The embed does not read anything about the page it sits in — a cross-origin iframe cannot. If you would rather not pass a referrer at all, add referrerpolicy="no-referrer" to the iframe tag.
• Corrections and clearer wording are made in place, so they reach your readers on their next load. The calculator URLs themselves are stable; if one ever has to move, the old address will redirect.

Questions

If you want a different calculator, a custom width, or something changed to fit your page, get in touch — this site is small enough that requests get read.