Terms and Conditions

1Acceptance of Terms

By accessing and using PD Measure Online (the "Service"), you accept and agree to be bound by the terms and provisions of this agreement. If you do not agree to abide by these terms, please do not use this Service. These terms and conditions constitute a legally binding agreement between you and PD Measure Online.

2Description of Service

PD Measure Online provides a free online tool for measuring pupillary distance (PD) using client-side facial recognition technology. The Service:

• •Processes images entirely in your browser using client-side JavaScript
• •Does not store, upload, or transmit your images to any server
• •Is provided free of charge without warranties or guarantees
• •Is intended for informational purposes only

3Medical Disclaimer

The pupillary distance measurements provided by PD Measure Online are for informational purposes only and should NOT be used as a substitute for professional medical advice, diagnosis, or treatment. You acknowledge that:

• •Measurements may vary from professional optical equipment
• •For prescription glasses, always consult a qualified optometrist or ophthalmologist
• •Professional eye examinations include comprehensive vision health assessments
• •We recommend verifying measurements with an eye care professional for prescription use

4Accuracy Disclaimer

While we strive to provide accurate measurements using advanced technology, PD Measure Online makes no guarantees regarding:

• •The absolute accuracy of measurements provided
• •Suitability of measurements for specific eyewear or lens applications
• •Fitness for any particular purpose

Factors that may affect accuracy include lighting conditions, camera quality, photo angle, credit card positioning, and facial expression. For best results, follow our instructions carefully.

5User Responsibilities

As a user of PD Measure Online, you agree to:

• •Use the Service only for its intended purpose
• •Follow the provided instructions for accurate results
• •Not attempt to misuse or exploit the Service
• •Verify measurements with a professional for prescription use
• •Use the Service at your own risk

6Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, PD MEASURE ONLINE SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO:

• •Inaccurate measurements
• •Issues arising from use of measurements for eyewear purchases
• •Any health-related consequences
• •Technical issues or Service unavailability

Your use of the Service is at your sole risk. The Service is provided "AS IS" without warranties of any kind, either express or implied.

Intellectual Property

All content, features, and functionality of PD Measure Online, including but not limited to text, graphics, logo, images, and software, are the exclusive property of PD Measure Online and are protected by international copyright, trademark, and other intellectual property laws. You may not reproduce, modify, distribute, or create derivative works based on our Service without explicit written permission.

Third-Party Services

PD Measure Online uses Google's MediaPipe Face Mesh library, an open-source client-side machine learning solution. This library is loaded from a public CDN and runs entirely in your browser. We are not responsible for the availability, accuracy, or functionality of third-party services.

9Termination

We reserve the right to suspend or terminate your access to PD Measure Online at any time, with or without cause, and with or without notice. Upon termination, your right to use the Service will immediately cease.

10Changes to Terms

We reserve the right to modify these terms at any time. Changes will be posted on this page with an updated revision date. Your continued use of PD Measure Online after any changes constitutes acceptance of the new terms. We encourage you to review these terms periodically.

11Governing Law

These terms shall be governed by and construed in accordance with the laws of the jurisdiction in which PD Measure Online operates, without regard to its conflict of law provisions. Any disputes arising under these terms shall be subject to the exclusive jurisdiction of the courts in that jurisdiction.

12Contact Information

If you have any questions about these Terms and Conditions, please contact us: