Summary
All calculations on DiffusionCalculator.com happen in your browser. The values you enter are not sent to or stored on our servers.
Information we collect
- Local preferences. Your light/dark theme choice is saved in your browser's local storage. It never leaves your device.
- Server logs. Like most websites, our hosting provider may automatically log standard request data (IP address, browser type, pages visited, time) for security and reliability.
- Analytics and advertising. We may use analytics (for example Google Analytics) to understand which pages are useful, and third-party advertising (for example Google AdSense) to keep the site free. These services may use cookies or similar technologies to collect information about your visits to this and other websites in order to measure usage and serve relevant ads. You can opt out of personalised advertising at Google Ads Settings or aboutads.info.
- Email. If you contact us by email, we use your address only to reply.
Cookies
You can block or delete cookies in your browser settings. The calculators work fully without cookies.
Children
This site is educational and suitable for students. We do not knowingly collect personal information from children.
Your rights
Depending on where you live (e.g. under GDPR or CCPA), you may have the right to access, correct or delete personal data. Contact us at contact@diffusioncalculator.com.
Changes
We may update this policy from time to time. Changes will appear on this page with a new date.