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Embed a free calculator on your website

Give your readers a genuinely useful tool without building one. Pick any of 70+ CalcSuite calculators below, copy one line of code, and paste it into your site or blog. Each embed is responsive, stays up to date automatically, and runs entirely in the visitor's browser.

One line of codeA single responsive iframe — works on WordPress, Ghost, Webflow, plain HTML and everywhere else.
Always currentTax tables and formulas update on our side, so your embedded tool never goes stale.
Free, foreverNo sign-up, no fees, no tracking scripts. Just add a link back to us and you're set.

Live preview — this is exactly what your visitors will see:

Copy this code

Paste it into any page. It updates automatically and credits CalcSuite with a link back — no attribution work on your end.

How embedding works

Every calculator has a dedicated embed URL under /embed/. The iframe loads a chrome-free version of the tool — no site header, footer or ads — so it drops cleanly into your own layout. Because the logic runs client-side in your visitor's browser, nothing they enter is ever sent to us or stored.

Attribution & licensing

Embeds are free for any website. In return, the widget shows a small “Powered by CalcSuite” link back to the source tool. Please keep that link in place — it's how we can offer these calculators for free. You may not remove or obfuscate the attribution link.

Popular calculators to embed

Take-home pay →Mortgage →Retirement →Cost of living →Loan →