Privacy

Calc.pet's calculators run entirely in your browser. The data you type in (weight, age, dates) is never sent to any server or stored by us — the calculation happens locally on your device.

We use Cloudflare Web Analytics to understand, in an aggregated and anonymous way, which pages are visited most. This tool doesn't use cookies and doesn't track individual users across sites.

If you use the "copy result link" button, the values you entered are included in the copied URL itself — this lets you share the result, but it means anyone with that link can see the values you provided.

We don't sell, rent, or share personal data with third parties, because we simply don't collect personal data in the first place.