Privacy

This application operates on a strict zero-knowledge architecture. Your salary, portfolio, and financial goals are processed entirely within your browser's memory and saved to your LocalStorage. We do not have a database and cannot see your numbers. To understand how many people use our tool, we use GoatCounter—an open-source, GDPR-compliant analytics tool that counts page views without using cookies or storing personally identifiable information (PII).

Your financial data stays on this device

  • Every calculation runs in your browser. There is no account, no sign-up and no server-side database.
  • What you type is saved only in this browser's LocalStorage, so it is there next time you visit.
  • Backups are files made in your browser and saved where you choose. Nothing is uploaded.
  • See everything stored, back it up or delete it on My data.

What GoatCounter counts

We track total site visits, not you. Each time a page opens, GoatCounter receives:

  • the page's address and title, such as /calculator/home-loan, without anything you entered
  • the site you came from, your screen size, and your browser's name and version

It sets no cookies, keeps no IP address and builds no profile of you. It never reads your LocalStorage or your inputs, and none of your numbers are sent. The script is loaded from gc.zgo.at; blocking it with an ad or tracker blocker changes nothing in FI-RE.

Read GoatCounter's privacy policy for what it does with these counts.