Privacy

The short version: no accounts, no cookies, no analytics, and the calculator runs in your browser.

Your calculations

Everything you type into the calculator is processed on your own device. It is not sent to us or stored on a server. To make sharing possible, the current calculation is written into the page address after the “#” sign. Browsers do not send that part of an address to the website, but it does stay in your browser history, and anyone you send a link to can read the numbers in it.

Hosting

The site is hosted by Vercel. When your browser loads a page, Vercel processes the technical information any web request carries — such as your IP address, browser type, the time and the address requested — to deliver and protect the site. See Vercel’s privacy policy.

Cookies, storage and analytics

The site sets no cookies, stores nothing on your device, and uses no analytics or advertising tools. If usage analytics are added, this page will be updated first to say which provider is used and what it records.

Your rights

Under data protection laws such as the GDPR you can ask what personal data is held about you and ask for it to be corrected or deleted. Apart from the hosting records above, this site holds none.

Contact

Contact details for the operator of this site will be published here.