Contact

Email

This is the only contact address for the site. There is no contact form, because a form would mean collecting and storing your details, and this site is built not to do that.

What to write about

Corrections

The most valuable email you can send. If a calculator produces a figure you believe is wrong, tell us the exact inputs and what you expected. Every calculation is documented on the methodology page, so a disagreement can usually be settled quickly — and if we are wrong, it gets fixed.

Suggestions

Missing a calculator you need? Say which, and what it should show. Requests genuinely shape what gets built next.

Accessibility

If any part of the site is difficult to use with a screen reader, keyboard or magnifier, please tell us. See the accessibility statement.

Press and permissions

Happy to be quoted or cited. Get in touch about anything beyond a short excerpt.

What we cannot help with

We cannot advise on your personal situation, tell you whether to take a particular loan, negotiate with your lender, or explain a specific statement — we are not a lender, broker or adviser, and doing any of that would be exactly the licensed activity we are not licensed for. See the disclaimer.

For questions about your own loan, your servicer is the right first call.