Privacy Policy

Your privacy is our top priority

Last updated: January 18, 2026

100% Private. 100% Local.

All image processing happens directly in your browser. Your photos are NEVER uploaded to any server. Your biometric data NEVER leaves your device.

1. Data Collection

We do not collect, store, or transmit any personal data. When you use PD Measure Online:

✓Images are processed locally in your browser using JavaScript
✓No photos are uploaded to any server
✓No account registration or personal information is required
✓No tracking pixels or analytics that collect personal data

2. How Your Data Stays Private

PD Measure Online uses client-side processing architecture:

Your Device← Image stays here

│MediaPipe AI processes image locally

│PD calculated

Result displayed

No server connection needed for processing

3. Cookies and Local Storage

We do not use tracking cookies. Your browser may store:

•Essential cookies only - Required for basic website functionality
•Local storage - Your theme preference (light/dark mode) if changed
•No third-party cookies - We don't use Google Analytics or similar services

4. Biometric Data

Your facial measurements are never stored. The pupillary distance calculation happens in real-time in your browser's memory. Once you close the tab or navigate away, all data is cleared from memory. We do not:

✗Save facial landmarks or measurements
✗Build facial recognition profiles
✗Share biometric data with any third party

5. Third-Party Services

PD Measure Online loads the MediaPipe Face Mesh library from a CDN (Content Delivery Network) for client-side processing. This is an open-source Google library. The library runs entirely in your browser - no data is sent to Google or any other service.

6. Children's Privacy

PD Measure Online is suitable for users of all ages. Since we do not collect any personal information, COPPA (Children's Online Privacy Protection Act) and similar regulations regarding children's data do not apply to our service. No data is collected from users of any age.

7. Changes to This Privacy Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date. We encourage you to review this policy periodically. Your continued use of PD Measure Online after any changes constitutes acceptance of the updated policy.

8. Contact Us

If you have any questions about this privacy policy or how we handle data, please contact us:

privacy@measurepdonline.com

Privacy Commitment Summary

✓ No data collection or storage
✓ No user accounts or registration
✓ No tracking or analytics
✓ No cookies except essentials
✓ No data sharing with third parties
✓ All processing happens locally in your browser