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Cookie notice

We set three cookies. Every one of them exists to keep you signed in safely. There is no advertising and nothing following you to other websites. We count visits to our public pages without using cookies at all.

Last updated 15 October 2026

The three cookies

NameWhat it doesHow long
pw_accessKeeps you signed in as you move between pages. Your browser cannot read it, only send it back to us.A few minutes, then it is replaced
pw_refreshGets you a fresh session without making you type your password again. Single use: if the same one is ever presented twice we treat it as theft and sign that account out everywhere.Until you sign out
pw_csrfStops another website submitting a form to us while you are signed in. This is the one cookie the page itself needs to read, so it is not hidden from the browser.Until you sign out

All three are marked Secure and SameSite=Lax, so they only travel over an encrypted connection and are not sent when another site links to us.

Counting visits without cookies

To see which of our public pages people find useful, we count visits to them with Cloudflare Web Analytics. It sets no cookies, keeps nothing on your device, does not build a profile of you, and does not follow you to other websites. We see totals: how many visits a page had, which site sent them, and roughly which country they came from.

It only runs on our public pages, like this one, the home page and the guides. It never runs inside the app once you are signed in, and never on a child's shared passport.

Turning them off

You can block or delete cookies in your browser settings. If you block ours, signing in will not work, because staying signed in is the entire job they do. Nothing else on the site depends on them.

The privacy notice covers everything else we hold, and the terms cover the rest of the arrangement.