Privacy Policy

Last updated: March 16, 2026

Information We Collect

Scientific Calculator Online does not collect personal information. All calculations are performed locally in your browser. We do not store, transmit, or have access to your calculation data.

Analytics

We may use privacy-respecting analytics tools to understand how visitors use our site. This data is aggregated and does not identify individual users.

Advertising

We may display third-party advertisements. Ad networks may use cookies or similar technologies. You can manage cookie preferences in your browser settings.

Local Storage

We use your browser's local storage to save calculator preferences (such as angle mode) and calculation history. This data stays on your device and is never transmitted to our servers.

Contact

If you have questions about this privacy policy, please visit our contact page.