Short, because there is not much to say.
Every figure on this site is computed locally by JavaScript running on your own device. Your role, salary, skills and ratings are not sent to us and are not stored on our servers.
Standard web server logs (IP address, browser, page requested) kept by our hosting provider. Nothing that identifies you personally is linked to any calculator input.
If you copy a result link, your inputs are encoded in that URL. Anyone with the link can see them. That is the only circumstance in which your inputs leave your device.
We load typefaces from Google Fonts, which means Google receives a request from your browser. If you would prefer to avoid this, the fonts can be self-hosted — see the deployment notes.
For any privacy question, or to ask what we hold, get in touch through the address on the site.