Last updated: 7/21/2025
No Registration
No personal accounts or sign-ups required
No Data Storage
Your health data stays on your device
Privacy First
No tracking or personal data collection
Information We Collect
BMI Calculator Data: When you use our BMI calculator, you enter:
- Height and weight measurements
- Age and gender (optional)
- Unit preferences (metric/imperial)
Important: This data is processed locally in your browser and is never sent to our servers or stored anywhere.
How We Use Your Information
Local Processing Only:
- Calculate your BMI using WHO-approved formulas
- Provide personalized health category information
- Generate recommendations based on your results
- Create downloadable PDF reports (if requested)
All calculations happen in your browser - no data leaves your device.
Analytics and Cookies
Privacy-Compliant Analytics: We use Vercel Analytics to understand:
- Page views and session duration
- Device types and browser information
- Geographic regions (country-level only)
- Popular features and user flows
Note: Vercel Analytics is cookieless and GDPR-compliant. No personal data or health information is tracked.
Data Security
Your Privacy is Protected:
- No health data is transmitted to external servers
- All calculations are performed locally in your browser
- HTTPS encryption protects data in transit
- No cookies store personal or health information
Third-Party Services
Limited Third-Party Integration:
- Vercel Analytics: Privacy-focused website analytics (cookieless)
- Vercel Hosting: Secure website hosting and delivery
No other third-party services have access to your health data.
Your Rights
You Have Complete Control:
- No account creation required
- Clear browser data to remove any local storage
- Use browser incognito/private mode for additional privacy
- Contact us with any privacy concerns
Changes to This Policy
We may update this privacy policy to reflect changes in our practices or legal requirements. Any changes will be posted on this page with an updated revision date.