Embed code · widget · Math
Embed the Power & Root Calculator on your site
Add the Power & Root Calculator to any page. Copy the code below — it auto-resizes and follows your site theme.
Preview
Theme
<div class="calcro-widget" data-tool="putere-radical" data-locale="en" data-theme="auto">
<a href="https://calcula.ro/en/power-root-calculator">Power & Root Calculator — calcula·ro</a>
</div>
<script async src="https://calcula.ro/widget.js"></script>iAbout this calculator
Instantly calculate powers (xⁿ) and roots (square, cube or any order), including negative and fractional exponents.
?Frequently asked questions
Is it free?
Yes. No account and no impression limit.
Can I embed the Power & Root Calculator on WordPress or another CMS?
Yes. It works anywhere you can paste HTML — WordPress, Wix, Webflow or plain HTML.
Will it slow my site down?
No. The widget lazy-loads inside an isolated iframe and only runs when it becomes visible.
Is it mobile-friendly?
Yes. It fills the container width: side-by-side on wide screens, stacked on mobile.