Privacy Policy

We collect no data

This site does not collect, store, or transmit any personal data. Every calculation runs entirely in your browser. Nothing you enter ever leaves your device.

No cookies, no tracking

We do not use cookies, analytics, trackers, or any third-party scripts that profile you. The only data saved locally is your dark/light mode preference, stored in your browser's localStorage and never sent anywhere.

No accounts, no sign-ups

There are no user accounts, registration forms, or login flows on this site. We have no way to identify you, and we do not want to.

Third-party resources

Pages load Tailwind CSS from a CDN (cdn.tailwindcss.com). That request is made by your browser directly to Tailwind's CDN; their standard server logs may record your IP address. We have no access to those logs.

Changes to this policy

If anything above ever changes, this page will be updated. Given the nature of the site — static HTML, no backend — we do not anticipate any material changes.