For website owners

Free embeddable converter widgets

How it works

Paste the snippet for the conversion you need into your page. The widget renders a live calculator that computes entirely in the visitor's browser — no API key, no account, no tracking scripts, and no advertising inside the frame.

Each widget carries a single small credit link back to the matching Useful Tools page. Please keep it: it is the only condition of use, and it is what keeps the widgets free.

Need a pair that is not listed below? Swap the slug in the URL for any conversion slug from the site — for example /embed/kg-to-lbs or /embed/usd-to-eur — or ask and we will add it.

Grab a snippet

  • USD to CAD

    <iframe src="https://useful-tools.app/embed/usd-to-cad" width="100%" height="190" style="border:0" loading="lazy" title="USD to CAD converter by Useful Tools"></iframe>

  • CAD to USD

    <iframe src="https://useful-tools.app/embed/cad-to-usd" width="100%" height="190" style="border:0" loading="lazy" title="CAD to USD converter by Useful Tools"></iframe>

  • USD to EUR

    <iframe src="https://useful-tools.app/embed/usd-to-eur" width="100%" height="190" style="border:0" loading="lazy" title="USD to EUR converter by Useful Tools"></iframe>

  • EUR to USD

    <iframe src="https://useful-tools.app/embed/eur-to-usd" width="100%" height="190" style="border:0" loading="lazy" title="EUR to USD converter by Useful Tools"></iframe>

  • USD to GBP

    <iframe src="https://useful-tools.app/embed/usd-to-gbp" width="100%" height="190" style="border:0" loading="lazy" title="USD to GBP converter by Useful Tools"></iframe>

  • GBP to USD

    <iframe src="https://useful-tools.app/embed/gbp-to-usd" width="100%" height="190" style="border:0" loading="lazy" title="GBP to USD converter by Useful Tools"></iframe>

  • USD to INR

    <iframe src="https://useful-tools.app/embed/usd-to-inr" width="100%" height="190" style="border:0" loading="lazy" title="USD to INR converter by Useful Tools"></iframe>

  • INR to USD

    <iframe src="https://useful-tools.app/embed/inr-to-usd" width="100%" height="190" style="border:0" loading="lazy" title="INR to USD converter by Useful Tools"></iframe>

  • USD to JPY

    <iframe src="https://useful-tools.app/embed/usd-to-jpy" width="100%" height="190" style="border:0" loading="lazy" title="USD to JPY converter by Useful Tools"></iframe>

  • USD to MXN

    <iframe src="https://useful-tools.app/embed/usd-to-mxn" width="100%" height="190" style="border:0" loading="lazy" title="USD to MXN converter by Useful Tools"></iframe>

  • USD to AUD

    <iframe src="https://useful-tools.app/embed/usd-to-aud" width="100%" height="190" style="border:0" loading="lazy" title="USD to AUD converter by Useful Tools"></iframe>

  • AUD to USD

    <iframe src="https://useful-tools.app/embed/aud-to-usd" width="100%" height="190" style="border:0" loading="lazy" title="AUD to USD converter by Useful Tools"></iframe>