Privacy Policy

Account and payment data. We store your account email and subscription status to provide Pro access. Dodo Payments processes payments as merchant of record; we record payment identifiers, customer email, status, amount and currency. We do not store card details.

Browser storage. We save an anonymous analytics session identifier and three tool preferences in your browser's local storage: a cache of exchange rates (refreshed hourly), your cookie consent choice, and any saved planner views. The tool preferences never leave your device and you can delete them by clearing site data.

Anonymous usage analytics. We collect first-party usage events with a random session identifier, country and device category to improve WorldTimeFX; no IP addresses or personal details are stored in analytics, and signed-in usage may be associated with an internal account identifier.

Advertising. We use Google AdSense. Google and its partners may use cookies to show and measure ads under Google's privacy policy. If you accept cookies we also load Google's conversion measurement tag (Google Ads), which stores a Google cookie and reports the pages of this site you visited to Google so we can measure which ads led to sign-ups and paid plans, and use that for ad optimisation. Visitors in the EEA, UK and Switzerland are asked for consent through a consent message before personalized ads are shown. You can change your mind at any time by choosing Decline in the cookie message, which stops the tag from loading; nothing already sent is replayed.

Waitlist. The Pro waitlist is a Google Form. If you join, Google processes what you submit under Google's privacy policy.

Rate sources. Exchange rates come from the European Central Bank via Frankfurter and from ExchangeRate-API. Your browser requests them directly, so those services see a standard web request.

Contact. worldtimefx@gmail.com

Last updated: 9 October 2026