Cookie policy

Last updated: 21 September 2026. The Spanish version (Política de cookies) is the reference text.

This website is free and funded by advertising. Here we explain what is stored on your device and by whom.

1. What the site itself stores (not cookies)

PilotKeys uses your browser's «local storage» to keep your practice preferences («Exam mode», «Study helper» and «Use keyboard») and whether you closed the language notice. They do not identify you and are never sent to a server. Your calculations are not stored anywhere.

2. Third-party advertising cookies: Google AdSense

Ads on this site are served by Google AdSense. Google and its advertising partners use cookies and similar technologies to show ads, limit how often you see the same one, measure performance and, only if you accept, personalise them based on your visits to this and other websites.

• How Google uses information in advertising: https://policies.google.com/technologies/ads
• Your Google ad settings: adssettings.google.com

3. Your consent

On your first visit Google shows a consent message (a certified consent management platform) where you can accept, reject or configure advertising cookies. You can change your choice at any time from the privacy and cookies link that message leaves on the page. If you reject them you will still see ads, but not personalised ones.

You can also block or delete cookies from your browser settings.

4. Other services

Fonts are loaded from Google Fonts. PENDING: if cookie-free analytics (Plausible) is switched on, state it here.

5. Owner

TO BE COMPLETED: name or company name of the owner · tax ID · contact email.