Clinical Tools
Objective calculators utilizing standard medical formulas. All tools run locally in your browser to preserve privacy. Data is never transmitted to our servers.
BMI Assessment
Calculate Body Mass Index and understand the clinical context and limitations of the metric.
Hydration Needs
Estimate baseline daily fluid requirements based on weight and standard medical formulas.
Heart Rate Zones
Determine target cardiovascular training zones using the Karvonen formula.
Sleep Cycle Timing
Calculate optimal wake times based on 90-minute REM cycles to prevent sleep inertia.
Blood Pressure Log
Input readings to immediately categorize them according to ACC/AHA guidelines.
A1C Converter
Convert HbA1c percentages into Estimated Average Glucose (eAG) in mg/dL.
TDEE Calculator
Calculate Total Daily Energy Expenditure using the Mifflin-St Jeor equation for metabolic baseline.
Waist-Hip Ratio
Assess visceral fat distribution and metabolic risk level based on WHO guidelines.
EDD Calculator
Calculate Estimated Date of Delivery based on LMP and Naegele's rule.
Cholesterol Ratio
Evaluate cardiovascular risk by analyzing the ratio of total cholesterol to HDL.