Embed code · widget · Time & Date
Embed the Calendar (any month) on your site
Add the Calendar (any month) to any page. Copy the code below — it auto-resizes and follows your site theme.
Preview
Theme
<div class="calcro-widget" data-tool="calendar" data-locale="en" data-theme="auto">
<a href="https://calcula.ro/en/online-calendar">Calendar (any month) — calcula·ro</a>
</div>
<script async src="https://calcula.ro/widget.js"></script>iAbout this calculator
Display the calendar for any month, with ISO week numbers, the weekend marked and today highlighted.
?Frequently asked questions
Is it free?
Yes. No account and no impression limit.
Can I embed the Calendar (any month) 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.