Privacy Policy

Short version: we do not ask who you are, and we have nowhere to put an answer. mysimulator.uk is a static site — there is no login, no database of visitors and no advertising network.

What we do not collect

No accounts, no sign-up, no email address.
No cookies for tracking or advertising.
No personal data is sold, shared or transferred — we hold none to begin with.

What stays in your browser

Your theme (dark/light), animation speed, chosen hero effect and the last simulation you opened are saved in localStorage on your own device (keys prefixed ms-). They never leave your browser and are not readable by us. Clearing your browser data deletes them.

Analytics

We use privacy-friendly, cookieless aggregate analytics (Cloudflare Web Analytics) to see which pages are visited. It records page views without cookies, without fingerprinting and without any identifier that could single you out.
No behavioural profiling, no cross-site tracking, no ad tech.

Third parties

Fonts are loaded from Google Fonts and some simulations load the Three.js library from a public CDN (jsdelivr). Those providers see the request your browser makes (including its IP address) exactly as any web request works; they receive no data from us about you.
Simulations run entirely in your browser — nothing you do inside a simulation is sent anywhere.

Children

The site is safe for classrooms: there is nothing to sign up for, no user content, no messaging and no advertising.

Contact

Questions about this policy: hello@mysimulator.uk.

Last updated: 12 July 2026