Free Health & Fitness Tools
BMI, calorie, macro, heart rate calculators — all free, no signup.
Most Popular: BMI Calculator
Calculate your Body Mass Index instantly. Know your healthy weight range.
Calculate Free →All Health Tools
BMI Calculator
Calculate Body Mass Index instantly. Healthy weight range.
Try Free →Calorie Calculator
Calculate daily calorie needs based on activity level.
Try Free →Macro Calculator
Calculate protein, carbs, and fat ratios for your goals.
Try Free →TDEE Calculator
Total Daily Energy Expenditure calculator.
Try Free →Ideal Weight Calculator
Calculate your ideal weight range based on height and frame.
Try Free →Body Fat Calculator
Estimate body fat percentage from measurements.
Try Free →Heart Rate Zone Calculator
Calculate target heart rate zones for training.
Try Free →Water Intake Calculator
Calculate recommended daily water intake.
Try Free →Sleep Calculator
Calculate optimal bedtime based on wake-up time.
Try Free →VO2 Max Calculator
Estimate VO2 max from running performance.
Try Free →Unit Converter
Convert kg/lbs, cm/inches, and more.
Try Free →Percentage Calculator
Calculate body composition percentages.
Try Free →ToolsPilot vs Paid Health Tools
| Tool | Their Price | ToolsPilot | What You Get |
|---|---|---|---|
| MyFitnessPal | $19.99/mo | Free | BMI + calories + macros + TDEE |
| Cronometer | $10.99/mo | Free | Quick calculators, no tracking needed |
| Calculator.net Health | Free (ads) | Free | Health + unit + text tools combined |
| WHOOP | $30/mo | Free | Heart rate + VO2 + body fat calculators |
Frequently Asked Questions
What are the best free health tools?
ToolsPilot offers 10+ free health tools including BMI calculator, calorie calculator, macro calculator, and heart rate zone calculator — all completely free with no signup.
Are these health calculators accurate?
ToolsPilot's calculators use standard formulas (Mifflin-St Jeor, Harris-Benedict, etc.). They provide good estimates but should not replace professional medical advice.
Can I use these for weight loss goals?
Yes! The calorie calculator, TDEE calculator, and macro calculator are designed specifically for weight loss, muscle gain, and maintenance goals.
Are these health tools really free?
Yes! All 183+ tools on ToolsPilot are completely free with no hidden fees, no signup, and no usage limits.
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