Last updated 21 October 2026.
Tools
The calculators run entirely in your browser. The models, hardware and budgets you enter are not sent to us.
Analytics (Google Analytics 4)
We use Google Analytics 4, provided by Google, to understand how the site is used: which pages are visited, how visitors arrive (for example from search or a link), and general device, browser and approximate location information. Google Analytics sets first-party cookies (such as _ga and _ga_*) to distinguish visitors and sessions, and the data is processed by Google. We use these reports only in aggregate to improve the site; we do not use them to identify you. See how Google uses data from sites that use its services.
Your choices
- Block or delete cookies in your browser settings.
- Install Google's Google Analytics opt-out browser add-on.
- Content blockers that block analytics scripts also prevent collection.
Advertising
We do not run ads at present. If we add advertising, we will update this page first.
Hosting
Our hosting provider (Cloudflare) processes standard request logs to deliver and secure the site.
Contact
Privacy questions: [email protected].