Privacy Policy

Your privacy matters to us. Learn about our commitment to protecting your data when using our BAC calculator.

Last Updated: 2025-08-10

This Privacy Policy explains how BAC Calculator protects your privacy when you use our free BAC calculator.

Our Privacy Commitment

At BAC Calculator, your privacy is our top priority. We've designed our BAC calculator with privacy in mind:

  • Local Processing: All BAC calculations happen locally in your browser
  • No Data Storage: We never store, access, or transmit your personal inputs
  • No Registration: No personal information is required to use our BAC calculator
  • No Tracking: We don't track your personal activities or create user profiles

Information We Do NOT Collect

We want to be clear about what we don't collect:

  • Your BAC calculation inputs (weight, gender, drinks, time) - they never leave your device
  • Personal information like names, emails, or addresses
  • Account information - no registration required
  • Your drinking patterns or alcohol consumption history
  • Location data or device identifiers

Information We May Collect

We may collect limited, anonymous information to improve our service:

  • Anonymous usage statistics (number of BAC calculations, browser type)
  • Technical information for debugging and performance optimization
  • General geographic region (country level) for service improvement

This information is collected anonymously and cannot be used to identify you personally.

How Our Service Works

Understanding how our calculator works helps explain our privacy approach:

  1. You provide your weight, gender, drinks, and time
  2. Calculations run entirely within your browser using JavaScript
  3. Results are shown locally on your device
  4. No personal data is sent to our servers during this process

Cookies and Local Storage

Our website may use:

  • Essential cookies: Required for basic website functionality
  • Analytics cookies: Anonymous usage statistics to improve our service
  • Local storage: Temporary storage for conversion settings (stays on your device)

You can disable cookies in your browser settings, though this may affect website functionality.

Third-Party Services

We may use third-party services for:

  • Website hosting and content delivery
  • Anonymous analytics and performance monitoring
  • Security and spam protection

These services do not have access to your BAC calculation inputs and operate under their own privacy policies.

Your Rights

Since we don't collect personal data, you automatically have:

  • Complete control over your BAC calculation inputs - they never leave your device
  • No need to request data deletion - we don't store your data
  • No need to request data access - we don't have your personal data
  • Freedom to use our BAC calculator without providing personal information

Children's Privacy

Our service is safe for users of all ages. Since we don't collect personal information, there are no special privacy concerns for children using our BAC calculator.

Updates to This Policy

We may update this Privacy Policy from time to time. When we do, we will:

  • Update the "Last Updated" date at the top of this page
  • Notify users of significant changes through our website
  • Continue to protect your privacy with the same high standards

Contact Information

If you have any questions about this Privacy Policy or our privacy practices, please contact us through our website. We're committed to addressing your privacy concerns promptly.

Remember: Your BAC calculations are processed locally in your browser and never uploaded to our servers. This Privacy Policy reflects our commitment to protecting your privacy while providing a useful, free BAC calculator.

Ready to Calculate Your BAC?

Experience our privacy-first BAC calculator. All calculations happen locally in your browser - your data never leaves your device.