Cookie Policy

This page explains the cookies and similar technologies (such as browser local storage) used by Cygnatrix Tools, and how you control them.

Essential

We store your cookie choices and a few interface preferences in your browser’s local storage. These are required for the site to remember your decision and cannot be disabled, but they stay on your device and are never sent to us.

Analytics (optional)

If you accept analytics cookies, we load Google Analytics 4 (with IP anonymisation) and send privacy-conscious usage events to our own server. This helps us see which tools are useful and which are failing. No file contents or calculator values are ever included.

Advertising (optional)

If you accept advertising cookies, we load Google AdSense, which may set cookies to serve and measure ads. Declining these does not affect your ability to use any tool.

Managing your choices

When you first visit, you can accept all cookies or reject the non-essential ones. To change your choice later, clear this site’s data in your browser and reload — the consent banner will appear again. You can also manage Google’s advertising cookies at adssettings.google.com.