Privacy

TipLesson has no accounts and no database of visitors.

Calculators

Every calculator and chart runs in your browser. Bills and amounts you type are not sent anywhere.

Tip tracker

Entries you save in the tip tracker are stored in your browser's local storage under keys starting with "tiplesson.". They never leave your device. Clearing your browser data, or the button below, removes them.

Clear my TipLesson data

Tipping coach

When you press "Ask the coach", the text you typed is sent to our server and on to an AI model via Vercel AI Gateway to generate an answer. We don't store questions. Please don't include personal details.

Analytics

We use Ahrefs Web Analytics, a privacy-friendly, cookie-free analytics service, to count page views.