MDTools.org v1.0 — 100+ Clinical Calculators

MDTools.org v1.0

The first official release of MDTools.org — a free, open-source collection of clinical calculators and medical reference tools.

Highlights

• 100+ clinical calculators covering cardiology, nephrology, neurology, hepatology, endocrinology, emergency medicine, OB/GYN, pediatrics, psychiatry, and pharmacy
• 10 lab reference pages with evidence-based normal ranges
• Full German localization — 113 German pages at mdtools.org/de/
• Drug dosing calculators — Semaglutide, Vancomycin, Heparin, Insulin, and more
• No signup, no ads, no tracking — privacy-first design
• Mobile-optimized — works on any device

Popular Calculators

• BMI Calculator — Body Mass Index
• eGFR (CKD-EPI 2021) — Kidney function
• A1C Converter — HbA1c to glucose
• GCS Calculator — Glasgow Coma Scale
• CHADS₂-VASc — Stroke risk
• MELD Score — Liver disease severity
• Child-Pugh Score — Hepatic function
• Corrected Calcium
• Anion Gap
• QTc Calculator

Lab Reference Ranges

• Creatinine, Sodium, Potassium, CRP, BNP, Albumin, Calcium, Chloride, Bilirubin, ALP

Technical

• Static HTML/CSS/JS — no server needed
• Hosted on Cloudflare Pages
• MIT License
• Source Code

Visit mdtools.org 🩺