Privacy

This website does not collect any personal information about you.

What we do not do

• We do not use cookies.
• We do not use analytics, ads or tracking of any kind.
• There are no accounts, sign-up forms or payments on the site yet.
• Our pages do not load anything from other companies' servers. Even the fonts come from our own site.

The interactive labs

The lab tools run entirely in your browser. Nothing you do in them is sent to us.

Our web host

Like every website, our pages are delivered by a web host. It handles basic technical details, such as your IP address, only to send you the page and to protect the site from attacks. We do not use this to identify or follow you.

If this changes

When we add accounts or buying, we will update this page first, and it will say exactly what we collect, why, and how to have it deleted.

Last updated: 29 September 2026.