About Us

Online Medical Tools is a free resource providing evidence-based medical calculators and health tools. Our mission is simple: make health information accessible, accurate, and easy to understand.

Our Principles

• Free for everyone. All our tools are completely free to use, with no sign-ups or paywalls.
• Privacy first. Every calculation happens entirely in your browser. We do not collect, store, or transmit your health data.
• Evidence-based. Our formulas come from peer-reviewed medical literature and established clinical references.
• Transparent. We show the formulas we use and explain what each result means.

Disclaimer

The tools and information provided on this website are for educational and informational purposes only. They are not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.

Contact

Have a question, suggestion, or feedback? We'd love to hear from you. Visit our contact page to get in touch.