Embed a focused Fair Calcs tool.

Publishers, seller educators, and small-business resource pages can embed selected calculators without collecting user accounts or calculator inputs. Each iframe uses the same reviewed calculator as the full Fair Calcs page.

<iframe title="Dimensional weight calculator" src="https://faircalcs.com/dimensional-weight-calculator/?embed=1" style="width:100%;height:620px;border:0" loading="lazy"></iframe>

<iframe title="Target margin price calculator" src="https://faircalcs.com/target-margin-price-calculator/?embed=1" style="width:100%;height:620px;border:0" loading="lazy"></iframe>

<iframe title="Resale lot profit calculator" src="https://faircalcs.com/resale-lot-profit-calculator/?embed=1" style="width:100%;height:720px;border:0" loading="lazy"></iframe>

Embed guidelines

• Keep the calculator visible and usable on mobile.
• Do not alter results, hide limitations, or imply a guaranteed outcome.
• Use a descriptive iframe title and include a fallback link if your platform strips iframes.
• Do not place sensitive personal data in the iframe URL.