Ctrl K

Embed a free calculator on your site

Last updated 31 October 2026

Every money calculator on Omnikit can be placed on another website. Open the calculator, press Embed this calculator under it, copy the code and paste it into your page. The calculator runs in your reader's browser, exactly as on our page.

The code

For the SIP calculator it looks like this:

<!-- SIP Calculator by Omnikit. Free to use; keep the "Calculator by Omnikit" line inside the frame. Terms: https://theomnikit.com/embed -->
<iframe src="https://theomnikit.com/money/sip-calculator/embed" title="SIP Calculator" loading="lazy" style="width:100%;border:0" height="900" data-omnikit-embed></iframe>
<script>addEventListener("message",function(e){if(e.origin!=="https://theomnikit.com"||!e.data||e.data.type!=="omnikit:embed-height")return;document.querySelectorAll("iframe[data-omnikit-embed]").forEach(function(f){if(f.contentWindow===e.source)f.style.height=Math.min(Math.max(Number(e.data.height)||0,200),4000)+"px"})});</script>

The frame alone is enough: it opens at a fixed height. The short script after it is optional; it fits the frame to the calculator so there is no inner scroll bar. The calculator tells your page its height only, and only to your page's own address. If your site sends no referrer, add ?host=https://your-site.example to the frame's address so the height still arrives.

Terms

  • Free for any site, personal or commercial. No signup and no key.
  • The “Calculator by Omnikit” line inside the frame stays. It links to the full calculator page.
  • Do not change, hide or cover any part of the calculator, its results, its notes or its dates.
  • There are no ads inside an embedded calculator.
  • We may change a calculator, or withdraw the embed, at any time and without notice.
  • Results are estimates, not financial, tax or legal advice, as on our own pages (see the terms of use).

Rates and dates

A calculator that uses tax slabs, rates or rules shows, inside the frame, where they were read and on which date, exactly as its page does. When we update the figures, every embedded copy updates with them.

What we count

Each time a calculator runs inside a frame, it sends the same short run record as a run on our own pages (which calculator ran, phone, tablet or desktop, the browser's language code, a random id for that tab's session and, when a run left some inputs out, how many and the commonest reason), plus the name of the site framing it (for example blog.example.com), never the address of your page. Our server adds the country, the browser family and a daily fingerprint, as for our own pages, and the city and region only as the privacy notice describes (only while that recording is switched on, and in the EEA, the UK and Switzerland only for visitors who accepted). An embedded calculator sends no page view, no button presses and no visitor number, and never what was typed. See the privacy notice.

Questions

Use the contact page.