The full picture
Healthy Weight Planner
Five quick questions, then your BMI, estimated daily burn, a sensible calorie target with safety floors, and a protein goal. The flagship.
Free tools
Calculators that show their work
Every tool on this page runs in your browser, stores nothing, uses published equations, and tells you honestly how much to trust the answer. Pick the question you have right now.
Nutrition
Protein Calculator
Your daily protein range based on the research consensus, split into a per-meal amount with real-food examples.
Movement
Walking Calorie Calculator
What a walk actually burns at your body weight and pace, with a step estimate and a weekly total.
Planning
Timeline Estimator
A realistic finish date for your goal, including a built-in adjustment for plateaus that most calculators pretend don't exist.
A note on health content: this tool gives general educational estimates, not medical advice. It can't see your health history, medications, or circumstances. For personal guidance, talk with a doctor or registered dietitian.