Privacy

Calculations happen entirely in your browser. Amounts, results and any shop name you enter are never sent to a server, never stored on one, and never shared.

Read-aloud uses your browser's built-in speech engine. Sharing uses your device's share sheet or clipboard. Neither sends the calculation to us.

If analytics is enabled on this deployment, it records anonymous interaction events — that a calculation happened, a language was switched, a result was shared — and never the values involved.

If advertising is enabled on this deployment, the ad provider may set cookies or use similar technologies, subject to its own policy.

No cookies are set by the calculator itself.