Calculator inputs

Every calculation on this site runs inside your browser. The ages, balances, contributions and rates you enter are never transmitted to us, never stored on a server and never logged. Closing the tab discards them.

Information you give us

If you submit your name and email for a report or our list, we store those details to send you what you asked for and occasional related emails. You can unsubscribe from any email with one click, and you can ask us to delete your details entirely by emailing us.

Local storage in your browser

We store small preferences on your own device - your chosen currency, light or dark theme, and whether you have dismissed a prompt. This data stays on your device and is not readable by us.

Analytics and advertising

We may use privacy-respecting analytics to understand which pages are useful, and third-party advertising networks which may set cookies and use identifiers to show and measure ads. Those networks act as independent controllers of the data they collect; their own policies govern it.

You can control cookies through your browser settings, and most advertising networks offer their own opt-out controls.

Your rights

Depending on where you live, you may have rights to access, correct, delete or port your personal data, and to object to certain processing. Email us and we will act on a valid request within the period your law requires.

We do not sell personal information.

Children

This site is intended for adults and we do not knowingly collect information from children.

Changes

If this policy changes materially we will update the date below and, where the change is significant, say so on the site.

Last reviewed 2026-09-18.