Drug Dose Calculator
Calculate weight-based doses from a built-in formulary. Enter patient weight, select the drug, and get dose, volume, and concentration.
Practice Medicine with The Medic's Knife
Six clinical tools — offline, private, always ready
You need to practice medicine. Clinical tools that protect patient data. The Medic's Knife delivers 6 purpose-built tools in a single HTML file.
The Medic's Knife puts six essential clinical tools into a single HTML file. Calculate weight-based drug doses from a built-in formulary, compute BMI with classification, score the Glasgow Coma Scale interactively, rate newborns with APGAR, convert between medical units including glucose, creatinine, and cholesterol, and calculate IV drip rates with 4-2-1 maintenance — all offline, all private, all yours forever.
WHAT'S INSIDE
6 tools in a single HTML file
BMI Calculator
Compute Body Mass Index from height and weight (metric or imperial) with WHO classification, colour-coded result, and healthy weight range.
Glasgow Coma Scale
Score the GCS interactively — select eye, verbal, and motor responses and get the total with clinical interpretation and intubation notes.
APGAR Scorer
Rate newborns at 1 and 5 minutes across appearance, pulse, grimace, activity, and respiration. Auto-calculates total with clinical guidance.
HOW IT WORKS
Three steps. No setup.
1
Download the file
Purchase The Medic's Knife and download a single HTML file. No installer, no account, no setup.
2
Open in any browser
Double-click to open in Chrome, Firefox, Safari, or Edge. Works on any operating system.
3
Start working
Your data stays in your browser's local storage. Nothing is uploaded. Ever.
COMPLIANCE & GEOGRAPHY
US
HIPAA-compatible: no data leaves the device
Global
Works in any country. No server dependency, no regional restrictions.
FAQ
Frequently Asked Questions
How does The Medic's Knife help me practice medicine?
The Medic's Knife provides 6 interconnected tools for clinical tools that protect patient data. Drug dose calculator, BMI calculator, Glasgow Coma Scale, APGAR scorer, medical unit converter, and IV drip rate calculator. Your clinical pocket reference in a single file.
Do I need an internet connection to practice medicine with The Medic's Knife?
No. The Medic's Knife runs entirely in your browser as a single HTML file. All 6 tools work offline.
What is the difference between The Medic's Knife and cloud-based alternatives?
Cloud tools store your data on external servers, require subscriptions, and stop working without internet. The Medic's Knife is a one-time purchase ($39) that runs locally. Your data never leaves your device.
Can I use The Medic's Knife on multiple devices?
Yes. Once purchased, you can use The Medic's Knife on any device with a web browser. Copy the HTML file to as many devices as you need.
RELATED TOOLS
No cloud One fileOne-time purchase
Get The Medic's Knife — $39Sovereignty as a Service