Free Embeddable NFPA 704 Diamond Generator

Put a working NFPA 704 label maker on your own safety site, intranet, or training page. Paste one snippet. Your visitors pick ratings and download a print-ready PDF — no account, no email gate.

Free, no account

No sign-up for you or your visitors. Nothing to install.

No email gate

Downloads go straight through inside the embed.

Print-ready PDF

Vector diamond from 4″ to 24″, single sheet or tiled.

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<iframe src="https://tellusehs.com/embed/nfpa-diamond-generator" title="Free NFPA 704 Diamond Generator" width="100%" height="1500" loading="lazy" style="border:0;max-width:1100px;"></iframe>
<p style="font-size:13px;">Free <a href="https://tellusehs.com/nfpa-diamond-generator">NFPA 704 diamond generator</a> by Tellus EHS</p>

The embed shows a small “Powered by Tellus EHS” link. Please keep the credit line under the iframe — it's how other safety teams find the tool.

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Prefer to link instead? The full tool lives at /nfpa-diamond-generator.