Privacy policy

Every scoring tool on this site calculates its result in your own browser using JavaScript. The values you enter are never sent to our servers, never logged, and never stored by us in any form.

The “Copy link” feature on a calculator encodes your answers into the URL fragment — the part after the # symbol. Browsers do not send the URL fragment to a server on a normal page load, which is a deliberate design choice: it lets you bookmark or share a filled-in result without that data ever reaching us. If you copy and send that link to someone else, the answers travel with the link itself, not through us — treat it the same way you would treat sharing the equivalent information any other way.

We use Google Analytics 4 to understand which pages are useful and to fix what is broken. It records which pages are viewed, the page you came from, your approximate location, and your browser and device type. We use it for aggregate reporting, not to identify an individual visitor.

Google Analytics is never given what you enter into a calculator. The page address we send it leaves out the URL fragment, which is where a shared “Copy link” keeps its answers, so a filled-in link opened by a visitor does not reveal those answers to Google. You can opt out of Google Analytics across all sites with Google’s browser add-on at tools.google.com/dlpage/gaoptout.

If we add advertising to this site in future, this policy will be updated first, and any third-party advertising or analytics provider will be named here along with what they collect.