Privacy

StatCalcPro has no accounts, no sign-up and no database of visitors.

Your numbers

Every calculation runs in JavaScript on your own device. The data you type is not sent to our server. To save you retyping, each calculator remembers your last input in your browser’s local storage (keys starting with statcalc:). It never leaves your device, and you can remove it here.

Clear saved inputs  0 saved items on this device.

The AI tutor

If you press “Explain these results” or ask a question, the inputs and results shown on that calculator, plus your question, are sent to an AI model through Vercel’s AI Gateway to write the explanation. Nothing is sent unless you press the button. We don’t store these requests. Avoid pasting personal or confidential data into the tutor.

Analytics

We use Ahrefs Web Analytics to count page views. It is cookieless and does not track you across sites.

Hosting

The site is hosted on Vercel, which keeps standard server logs (such as IP address and time of request) for security and operations.