Privacy Policy

Last updated: June 2026

The short version

Every calculation on this site runs entirely in your browser. The income, expenses, and other figures you enter are never sent to our servers — there are no servers processing them. We don't ask for your name, email, or any account.

What we don't collect

• The numbers you type into any calculator.
• Your name, email address, or contact details.
• Any account or login information — there are no accounts.

Local storage

We store a single preference in your browser's local storage — your light/dark theme choice — so the site remembers it on your next visit. That value never leaves your device and you can clear it any time through your browser settings.

Analytics and advertising

We may use privacy-respecting analytics to understand aggregate traffic (such as how many people visit a page), and we display advertising to keep the tools free. Ad partners such as Google AdSense may use cookies to serve and measure ads in accordance with their own policies. These do not receive the financial figures you enter into the calculators. Where required, you'll be able to manage ad and cookie preferences via the consent controls shown on the page.

Contact

Questions about this policy? Reach us via the contact details on our home page.