❤️ Life & Health Calculators
BMI & TDEE Calculator
Calculate your Body Mass Index and Total Daily Energy Expenditure for fitness and diet planning.
Date & Business Days Calculator
Calculate days between dates, add or subtract days, and count business days excluding weekends.
Random Picker Wheel
Spin a colorful wheel to randomly pick a name, item, or winner. Great for teachers, streamers, and group events.
Shoe & Clothing Size Converter
Convert shoe and clothing sizes between US, UK, EU, and JP standards. Charts for men, women, and kids.
BMR & Ideal Weight Calculator
Calculate your Basal Metabolic Rate and ideal body weight using four medical formulas. Compare Devine, Robinson, Miller, and Hamwi methods.
Pregnancy Due Date & Ovulation Calculator
Calculate your estimated due date from your last period, track pregnancy week by week, and find your fertile ovulation window.
Age Calculator
Calculate your exact age in years, months, and days. See total months, weeks, hours lived, plus zodiac sign and birthstone.
Pomodoro Timer
A customizable Pomodoro timer with work, short break, and long break phases. Track focus sessions and boost productivity.
Running Pace Calculator
Calculate your running pace, speed, and predicted race times. View per-km or per-mile splits for any distance.
Recipe Multiplier / Divider
Scale recipe ingredients up or down by servings. Paste your ingredient list, adjust portions, and get recalculated amounts instantly.