Medical Disclaimer

Eyetoolkit provides calculators and educational content for informational and learning purposes only. Nothing on this website constitutes medical advice, diagnosis, or treatment.

• The tools are based on published, peer-reviewed formulas and standard clinical references. They are intended to assist — not replace — the judgment of a qualified eye-care professional.
• Results depend entirely on the accuracy of the data you enter. We do not guarantee that any output is correct, complete, or applicable to your specific situation.
• No doctor–patient relationship is created by using this site.
• If you have a medical or vision concern, consult a licensed ophthalmologist or optometrist. In an emergency (sudden vision loss, eye injury, severe pain), seek urgent in-person care or call your local emergency number immediately.
• Eyetoolkit is vendor-neutral. We do not endorse any specific brand, device, intraocular lens, or clinic, and we receive no compensation for mentions.
• Where this site links to third-party tools, services, or references (for example external formula engines), those are outside our control and are used at your own risk.
• By using Eyetoolkit you acknowledge and accept this disclaimer.

Effective date: 2026-09-06