1. Information We Collect

We collect information you voluntarily provide when using our calculators, subscribing to our newsletter, or contacting us. This may include:

• Email address (when subscribing or contacting us)
• Calculator input data (not stored — processed client-side only)
• Usage data via Google Analytics and Google AdSense

2. How We Use Your Information

We use collected information to:

• Provide and improve our calculator tools
• Send educational content if you subscribe
• Display relevant advertisements via Google AdSense
• Analyze site usage to improve user experience

3. Cookies

We use cookies and similar tracking technologies to enhance your experience. Google AdSense and Google Analytics use cookies to serve personalized ads and analyze traffic. You can control cookie preferences through your browser settings.

4. Google AdSense

We use Google AdSense to display advertisements. Google uses cookies to serve ads based on your previous visits to our site and other websites. You can opt out of personalized advertising by visiting Google Ads Settings.

5. Third-Party Services

We use the following third-party services:

• Google Analytics — for traffic analysis
• Google AdSense — for advertising
• Google Search Console — for SEO monitoring

6. Data Security

We implement reasonable security measures to protect your information. Calculator calculations are performed entirely in your browser — no data is sent to our servers.

7. Your Rights

You have the right to:

• Access your personal data
• Request deletion of your data
• Opt out of cookies and personalized advertising
• Unsubscribe from our email list at any time

8. Contact

For privacy-related inquiries, please contact us through our contact page.