HT
Health Tools Hub
Calculators & planners — privacy-first
Find the right health tool — fast & private
Instant calculators for calories, body metrics, meal planning and wellness. No tracking, no account required.
Calories & Body Metrics
BMI — Body Mass Index
Weight vs height to classify weight status
BMR — Basal Metabolic Rate
Calories burned at rest (Mifflin-St Jeor)
Macro Split Calculator
Convert calories to grams of protein, carbs, and fat
TDEE — Daily Calorie Needs
Based on Mifflin-St Jeor × activity factor
Calories Burned — Activity
Estimate kcal burned using METs
Pregnancy Calories (Estimate)
Adds trimester-based extra calories
Meal Planner — Generate & Export
Drag & drop meals between days. Double-click a meal to edit.
Wellness & Fitness Tools
Water Intake
Approx ml/day based on weight
Ideal Body Weight (Devine)
Simple estimation
Body Fat % (US Navy)
Uses neck, waist (and hip for women)
Waist-to-Hip Ratio
Health risk indicator
Sleep Calculator
Suggest bedtime for desired wake-up time
Steps → Calories
Approx kcal burned from steps
Heart Rate — Max & Target
Find your max and training zones
Body Surface Area (BSA)
Mosteller formula
Contact & Disclaimer
These tools give estimates only — they are not medical advice. Consult a qualified healthcare professional for medical concerns.
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