Terms of Service

Welcome to OnlineRuler.site. These Terms of Service ("Terms") govern your access to and use of our online ruler and related measurement tools (the "Service"). By accessing or using the Service, you agree to be bound by these Terms. If you do not agree, please do not use the Service.

1. Acceptance of Terms

By using the Service, you confirm that you are at least 13 years old (or the age of digital consent in your jurisdiction) and that you have read, understood, and agree to these Terms and our Privacy Policy.

2. Description of the Service

OnlineRuler.site provides free, browser-based tools for measuring objects on screen in millimeters, centimeters, inches, and pixels, along with calibration utilities, unit converters, and related calculators. The Service is provided for general informational and practical purposes.

3. Acceptable Use

You agree to use the Service lawfully and responsibly. You will not:

• Attempt to disrupt, overload, or compromise the security or integrity of the Service.
• Use automated systems to scrape, copy, or republish the Service in bulk without permission.
• Reverse engineer, decompile, or attempt to extract source code except where permitted by law.
• Use the Service to violate any applicable law or the rights of others.
• Interfere with advertising or attempt to generate invalid ad activity.

4. Measurement Accuracy Disclaimer

The Service estimates real-world dimensions based on your screen's pixel density and your calibration input. Accuracy depends on correct calibration, your display, browser zoom level, and other factors. The Service is not a substitute for a certified physical measuring instrument. Do not rely on it for medical, legal, engineering, manufacturing, or other applications where precision is critical. See our full Disclaimer for details.

5. Intellectual Property

All content, design, code, and branding associated with the Service are owned by OnlineRuler.site or its licensors and are protected by intellectual property laws. You may use the Service for personal and commercial measurement tasks, but you may not copy, redistribute, or create derivative works of the Service itself without our written permission.

6. Third-Party Content and Advertising

The Service displays advertising provided by third parties, including Google AdSense, and may contain links to third-party websites. We do not control and are not responsible for the content, products, or practices of third parties. Your interactions with advertisers or linked sites are solely between you and that third party.

7. Disclaimer of Warranties

The Service is provided "as is" and "as available" without warranties of any kind, whether express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, accuracy, and non-infringement. We do not warrant that the Service will be uninterrupted, error-free, or perfectly accurate.

8. Limitation of Liability

To the maximum extent permitted by law, OnlineRuler.site and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss arising from your use of or inability to use the Service, including reliance on any measurement obtained through the Service.

9. Changes to the Service and Terms

We may modify, suspend, or discontinue any part of the Service at any time without notice. We may also update these Terms periodically; the "Last updated" date reflects the most recent revision. Continued use after changes constitutes acceptance of the revised Terms.

10. Governing Law

These Terms are governed by applicable law without regard to conflict-of-law principles. Any disputes will be handled in the appropriate courts of the operator's jurisdiction.

11. Contact

Questions about these Terms? Reach us through our contact page or at hello@onlineruler.site.