CalcCentral Embed Widget — Compound Interest
Free, lightweight calculator you can embed on any blog. Copy the iframe snippet below.
Live preview
Future value
$144,573
Contributed
$58,000
Interest earned
$86,573
How to embed
Copy and paste this snippet into your blog post HTML. The iframe auto-resizes and works on mobile.
Standard embed (responsive)
<iframe src="https://calccentral.net/embed/compound-interest" width="100%" height="380" frameborder="0" style="border:0;max-width:480px;" title="CalcCentral Compound Interest"></iframe>
Tall variant (with embed attribution)
<iframe src="https://calccentral.net/embed/compound-interest?branded=1" width="100%" height="416" frameborder="0" style="border:0;max-width:520px;" title="CalcCentral Compound Interest"></iframe>
Backlink appreciated but not required. The widget shows a small “by CalcCentral” attribution when ?branded=1 is set.