Privacy Policy

1. Information We Collect

1.1 Information You Provide

When you use our contact form, you may voluntarily provide us with your name, email address, and message content. We only collect this information when you actively submit it to us.

1.2 Automatically Collected Information

When you visit our website, we may automatically collect certain technical information, including:

• Browser type and version
• Operating system
• IP address (anonymized)
• Pages visited and time spent
• Referring website URL
• Device type and screen resolution

1.3 Calculator Data

Important: All calculations are performed locally in your web browser. We do not collect, store, transmit, or have access to any values you enter into our calculators. Your calculation data remains entirely on your device.

2. Cookies and Tracking Technologies

We use cookies and similar technologies to enhance your browsing experience:

• Essential Cookies: Required for basic website functionality, such as remembering your preferences
• Analytics Cookies: Help us understand how visitors interact with our website to improve our services
• Advertising Cookies: Used by our advertising partners to show you relevant advertisements

You can control cookie preferences through your browser settings. Disabling cookies may affect some website functionality.

3. How We Use Your Information

We use the information we collect for the following purposes:

• To provide and maintain our calculator services
• To respond to your inquiries and contact form submissions
• To analyze website traffic and improve user experience
• To display relevant advertisements through our advertising partners
• To detect and prevent technical issues or abuse
• To comply with legal obligations

4. Data Storage and Security

We implement industry-standard security measures to protect your information:

• SSL/TLS encryption for all data transmitted between your browser and our servers
• Regular security audits and vulnerability assessments
• Access controls limiting who can view collected data
• Data minimization practices — we only collect what is necessary

5. Third-Party Services

We may use third-party services that collect information, including:

• Google AdSense: For displaying advertisements. Google may use cookies to serve ads based on your interests.
• Google Analytics: For website analytics and traffic analysis

These third-party services have their own privacy policies. We encourage you to review them.

6. Your Rights

Depending on your jurisdiction, you may have the following rights:

• Right to Access: Request a copy of the personal data we hold about you
• Right to Rectification: Request correction of inaccurate personal data
• Right to Erasure: Request deletion of your personal data
• Right to Restrict Processing: Request limitation of how we use your data
• Right to Data Portability: Receive your data in a structured, commonly used format
• Right to Object: Object to certain types of data processing

To exercise any of these rights, please contact us.

7. Children’s Privacy

Our website is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal data, please contact us so we can take appropriate action.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date. We encourage you to review this policy periodically.