Katrangan
This plugin adds a [calculate_at] shortcode that embeds a free, fully working calculator from calculate.at directly into a post or page. No API key, no account, no configuration — pick a calculator, drop in the shortcode, done.
Available calculators:
tip-calculator— Tip Calculatormortgage-calculator— Mortgage Calculatorbmi-calculator— BMI Calculatorpercentage-calculator— Percentage Calculatormiles-to-km— Miles to Kilometers Converter
Example:
[calculate_at calculator="mortgage-calculator"]
The embedded calculator is a live iframe — it runs the same code as the calculator on calculate.at, so it stays up to date automatically. It auto-resizes to fit its content (no fixed height, no scrollbar, no dead space), and includes a small attribution footer linking back to calculate.at and the specific calculator page.
Want a calculator that isn’t listed? More calculators can be added on request — contact calculate.at with what you need. calculate.at also takes requests to customize an existing calculator, translate one into another language, or build a new one from scratch.
This plugin is a client for the free calculate.at service — see calculate.at’s Terms of Use. No account, API key, or registration is required to use it; the embedded calculators are free and publicly accessible.
Pemasangan
- Install and activate the plugin through the WordPress admin, or upload the plugin folder to
/wp-content/plugins/. - Add the shortcode to any post or page, e.g.
[calculate_at calculator="tip-calculator"]. - That’s it — no configuration needed.
FAQ
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Which calculators can I embed?
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See the list in the Description section above. More may be added over time — check calculate.at/embed-calculators/ for the current list.
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Does this slow down my site?
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The calculator loads in an iframe, so it doesn’t block your page’s own JavaScript. One small inline script is added once per page (regardless of how many calculators you embed) to handle auto-resizing.
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Can I embed more than one calculator on the same page?
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Yes — use the shortcode multiple times with different
calculatorvalues. -
Is this free?
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Yes — the plugin and every calculator it embeds are free, provided the attribution footer (the small “calculate.at” and calculator-name links under the embed) stays intact. That footer is how this stays free to use. If you need a white-label version without it, contact calculate.at — custom and white-label builds are available on request.
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Contributors & Developers
“calculate.at Calculators” is open source software. The following people have contributed to this plugin.
Kontributor
Translate “calculate.at Calculators” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Caathetan Owahan
1.0.0
- Initial release: tip, mortgage, BMI, percentage, and miles-to-km calculators.