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:
- You provide your weight, gender, drinks, and time
- Calculations run entirely within your browser using JavaScript
- Results are shown locally on your device
- 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.