Privacy Policy
Short, plain, and honest — the same standard we hold the calculators to. Here's exactly what we do, and don't do, with your data.
What we collect
The calculators run entirely in your browser. The parts you select are not sent to or stored on our servers — there are no user accounts, and we don't log your inputs. We don't sell data or track you across other sites.
Cookies
Right now we set a single functional cookie that remembers your language preference — nothing more. We don't currently use analytics or advertising cookies. You can block or clear cookies in your browser at any time without breaking the calculators.
Analytics & advertising
We don't currently run third-party analytics or display advertising. If we add them later, we'll update this page first — and where the law requires it (the EU, UK, Turkey, Brazil and others), we'll ask for your consent before any non-essential analytics or advertising cookies load, with the option to withdraw it at any time.
Affiliate links
Some outbound hardware links may be affiliate links. When you follow one, the destination retailer may set its own cookies under its own privacy policy, which we don't control. See our About page for how this funds the site.
Your rights
You can block or clear cookies in your browser at any time. If we later add analytics or advertising cookies, you'll be able to withdraw consent for them. Because we don't hold accounts or store your inputs, there's little personal data to access or delete. For any privacy question, contact [email protected].
See also our Terms of Use.