Short version: Gradlivo runs entirely in your browser. Your course names, scores and weights never leave your device, and we don't collect academic information on our servers.
Everything on this device
All grade calculations happen locally in JavaScript. We do not receive, store or sell your scores, grades, course details or any other educational data you enter.
Cookies and analytics
We use a small cookie to remember your cookie-banner choice and aggregated, anonymous analytics (like page views) to understand how the calculator is used. None of this identifies you or contains grading data.
Third-party advertising
Advertising may appear through third-party networks that can use their own cookies to show relevant ads. Those networks follow their own privacy policies.
Your control
Clear your cookies or use private browsing at any time. Because we store no personal data, there is nothing further for you to request from us.
Contact
Privacy questions? Use the contact page.