Privacy Policy

Last updated: June 9, 2026

The short version: we collect nothing, store nothing, and send nothing. Everything happens in your browser.

No accounts. No cookies. The numbers you enter never leave your browser. What you type into the calculator is processed entirely on your device and is never transmitted to us or anyone else. Close the tab and it's gone.

What we collect

We never ask for your name, email, or any personal information, and we never collect or transmit anything you type into the calculator — those values stay on your device.

To understand whether the site is useful, we use Cloudflare Web Analytics, a privacy-first analytics tool. It uses no cookies, performs no cross-site tracking, and collects no personal data. It records only aggregate, anonymous figures — total page views, which pages are popular, referring sites, and rough country and device type — and never identifies individual visitors. We use no advertising trackers or fingerprinting.

The calculator itself

All calculations run locally in your web browser using JavaScript. The ingredient costs, hours, and other values you enter are not saved between visits and are never sent over the internet.

Third parties we rely on

To deliver the site, two third parties necessarily see standard technical request information (like your IP address), the same as with any website you visit:

Cloudflare hosts and delivers this site and provides the privacy-first Web Analytics described above. Cloudflare processes requests to serve the page and protect it from abuse. See Cloudflare's privacy policy for details.
Google Fonts provides the typefaces. When the page loads, your browser requests the fonts from Google's servers, which means Google receives your IP address as part of that request. See Google's privacy policy for details.

We do not control or receive any data from these services beyond the site functioning normally.

Children's privacy

This site is a general-audience business tool and is not directed at children. Since we collect no data from anyone, we collect none from children.

Changes to this policy

If we ever add something that changes this — for example, optional analytics or advertising — we will update this page and revise the date above before doing so.

Contact

Questions about privacy? Reach us via the Contact page.