Privacy Policy

Last updated: July 24, 2026.

The calculator runs in your browser and does not require an account or save-file upload. Standard hosting logs may record technical information such as IP address, browser type, requested pages, and timestamps for security and reliability.

We use Vercel Analytics, Google Analytics 4 (measurement ID G-LPYP8NZ306), and Pageview (pageview.app) to understand aggregated traffic and page usage. These services may collect device or browser information, approximate location derived from IP, and page-view events. Vercel, Google, and Pageview process data under their own privacy policies.

We do not sell personal data. Advertising networks may be added later; this policy will be updated before any ad network that uses additional cookies is activated.