Smart Toolkit
We don't collect what you type into our calculators. Ever.
When you use a calculator on Calcuva, the math happens inside your browser. Your numbers (like your salary, your debt, or your weight) are never sent to our servers. We never see them, so we can't sell them or lose them.
To make the site better, we only look at "big picture" numbers, such as:
We use Google AdSense to show ads. This helps keep Calcuva free for everyone. Google may use "cookies" to show you ads that matches your interests. You can turn this off in your Google Ad Settings.
Privacy shouldn't be complicated. If you're worried about how anything on this site works, just send us an email at hello@calcuva.app.