Privacy Policy

Your privacy is important to us. It is Mark Percentage Calculator's policy to respect your privacy regarding any information we may collect from you across our website, https://mark-percentage-calculator.pages.dev.

1. Information We Don't Collect

We do not ask for personal information unless we truly need it. Our calculator operates entirely on the client side (in your browser). We do not store, transmit, or see the marks or grades you enter into our calculator.

2. Cookies

We use local storage only to remember your theme preference (Light or Dark mode). This data remains on your device and is not sent to our servers.

3. Log Data

Like most website operators, we may collect information that your browser sends whenever you visit our website. This data is used solely for analyzing traffic patterns and improving our service.

4. Third-Party Services

We may use third-party analytics services (like Google Analytics) or CDNs (like Cloudflare or JSDelivr) that may collect information used to identify you.

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Last Updated: December 2025