Free tools to help you make better everyday decisions
Interactive, educational calculators and guides. Results are estimates for planning - not medical advice - and always explained in plain language.
Pick a tool to get started
Daily Calorie Calculator
Estimate BMR and daily calorie needs based on your details and goal.
Open tool →Protein Calculator
Estimate a daily protein range for your weight, activity and goal.
Open tool →BMI Calculator
Calculate your BMI and understand what it can and cannot tell you.
Open tool →Water Intake Estimator
Estimate a daily fluid range based on weight, activity and climate.
Open tool →Macro Calculator
Estimate protein, carb and fat ranges for your calories and style.
Open tool →Daily Nutrition Guide
General nutrition priorities based on your diet, activity and goals.
Open guide →More tools in the pipeline
The tools architecture supports adding these later without rebuilding anything.
Fiber Calculator
Estimate your fibre target.
Heart-Healthy Food Finder
Food ideas for heart health.
Healthy Grocery List Generator
Build a list from your goals.
Meal Planner
Plan a week of balanced meals.
How to use these tools
These tools provide estimates based on the information you enter. Individual needs vary. They are educational tools, not medical diagnosis, and never a substitute for advice from a qualified healthcare professional.