Privacy Policy

1. Information We Collect

Personal Information: We do NOT collect any personal information. This includes:

• No names, email addresses, or contact information
• No account creation or registration required
• No login credentials or passwords
• No payment information (our service is completely free)
• No location data or IP address tracking
• No device fingerprinting or unique identifiers

Conversion Data: We do NOT store your conversion inputs or results:

• All calculations are performed locally in your browser
• No conversion history is saved on our servers
• Your measurements and results remain private to you
• Data is not transmitted to our servers for processing

Technical Information: We may collect minimal, anonymous technical data:

• General website usage statistics (page views, session duration)
• Browser type and version (for compatibility purposes)
• Device type (mobile, tablet, desktop) for responsive design
• This data is aggregated and cannot identify individual users

2. How We Protect Your Privacy

We've implemented several privacy-first features:

• No Tracking Cookies: We don't use tracking cookies or similar technologies
• No Analytics Scripts: We don't use Google Analytics or other tracking services
• No Social Media Pixels: No Facebook, Twitter, or other social media tracking
• No Third-Party Scripts: Minimal external dependencies for maximum privacy
• Local Processing: All conversions happen in your browser, not our servers
• No Data Retention: We don't store any user-generated data
• Secure Connection: All traffic is encrypted via HTTPS

3. How Our Service Works

Understanding how our tool works helps explain our privacy approach:

• Client-Side Processing: All conversion calculations are performed by JavaScript in your browser
• No Server Communication: Your conversion data never leaves your device
• Static Content: Our website serves static HTML, CSS, and JavaScript files
• No Database: We don't maintain a database of user information or conversions
• No User Sessions: We don't track user sessions or maintain state between visits

4. Information Sharing

Since we don't collect personal information, we have nothing to share:

• No Data Sales: We don't sell user data because we don't have any
• No Third-Party Sharing: No data is shared with advertisers, marketers, or other companies
• No Government Requests: We can't comply with data requests because we don't store personal data
• No Business Transfers: In the unlikely event of a business sale, no personal data would be transferred

5. Cookies and Local Storage

Our approach to browser storage:

• No Tracking Cookies: We don't set any cookies for tracking purposes
• Essential Cookies Only: Only technical cookies necessary for website functionality
• No Local Storage: We don't store data in your browser's local storage
• No Session Storage: No temporary data storage between page visits
• Clear Browser Data: You can clear all website data anytime without affecting functionality

6. Third-Party Services

We minimize third-party dependencies to protect your privacy:

• CDN Services: We use Bootstrap and Font Awesome from CDNs for faster loading
• Google Fonts: We load the Inter font from Google Fonts for better typography
• No Analytics: We don't use Google Analytics, Facebook Pixel, or similar services
• No Advertising: No ad networks or advertising-related third parties
• No Social Media: No social media widgets or tracking scripts

Note: Third-party CDN services may have their own privacy policies. We recommend reviewing their policies if you have concerns.

7. Mobile and App Usage

Our privacy practices apply across all devices:

• Responsive Web App: Our tool works on mobile browsers without requiring an app download
• No App Permissions: Since it's web-based, no device permissions are required
• No Location Access: We don't request or use location services
• No Camera/Microphone: No access to device sensors or media
• Offline Capable: The tool can work offline once loaded, ensuring complete privacy

8. Children's Privacy

Protecting children's privacy is especially important:

• No Age Verification: We don't collect age information from any users
• COPPA Compliant: Our no-data-collection approach automatically complies with COPPA
• Educational Use: Safe for use in schools and educational environments
• Parental Peace of Mind: Parents can be confident no personal information is collected

9. International Users

Our privacy practices apply globally:

• GDPR Compliant: Our no-data-collection approach exceeds GDPR requirements
• CCPA Compliant: California users have nothing to worry about - we don't collect personal information
• Global Access: Same privacy protections for users worldwide
• No Data Transfers: Since we don't collect data, there are no international data transfers

10. Data Security

Even though we don't collect personal data, we maintain security best practices:

• HTTPS Encryption: All website traffic is encrypted in transit
• Secure Hosting: Our website is hosted on secure, reputable platforms
• Regular Updates: We keep our website software and dependencies updated
• No Vulnerabilities: Minimal attack surface due to simple, static architecture
• No Data Breaches: Impossible to breach data we don't collect

11. Changes to This Policy

We may update this privacy policy from time to time:

• Notification: Material changes will be posted prominently on our website
• Effective Date: Changes take effect immediately upon posting
• Continued Use: Using our service after changes constitutes acceptance
• Contact Us: Questions about changes can be directed to our contact page

12. Contact Information

If you have questions about this privacy policy:

• Visit our contact page to send us a message
• We'll respond to privacy-related inquiries within 48 hours
• We're committed to transparency about our privacy practices