🚀 TheFitCalculator is a free online health calculator hub built using React + Tailwind CSS.
It helps users instantly calculate BMI, BMR, daily calorie needs, and ideal weight — all processed securely inside the browser.
👉 Live Website: https://thefitcalculator.com
👉 BMI Calculator: https://thefitcalculator.com/bmi-calculator
👉 BMR Calculator: https://thefitcalculator.com/bmr-calculator
👉 Calorie Calculator: https://thefitcalculator.com/calorie-calculator
👉 Ideal Weight Calculator: https://thefitcalculator.com/ideal-weight-calculator
✅ Accurate BMI calculation with health category
✅ BMR calculation using standard formulas
✅ Daily calorie needs estimation
✅ Ideal weight calculator
✅ Dark mode UI 🌙
✅ Fully responsive design 📱
✅ Fast browser-based calculations (no data stored)
- ⚛️ React.js
- 🎨 Tailwind CSS
- 🌐 Vercel (Deployment)
- 📦 JavaScript (ES6+)
Prerequisites: Node.js
- Install dependencies:
npm install - Run the app:
npm run dev