Privacy

Calculator inputs are processed locally by your browser. This release does not send the entered measurements to an application server. Copying or downloading a result creates a local output.

The website is delivered by Cloudflare Pages. Hosting requests can include network information needed to serve and protect the page. This new standalone release currently has no advertising loader or external analytics script enabled. Publisher verification metadata and ads.txt do not themselves display ads. If measurement or advertising is enabled later, this notice will be updated to describe it.

Email enquiries are sent through your email provider to the shared portfolio inbox; include only information needed to explain a problem.