Mass & Weight Converter
Convert between various units of mass and weight, including kilograms (kg), grams (g), pounds (lb), ounces (oz), and tons.
Calorie Calculator
Estimate your daily calorie needs for weight maintenance, loss, or gain based on your age, gender, height, weight, and activity level.
Body Mass Index (BMI) Calculator
Calculate your Body Mass Index (BMI) to assess your weight relative to your height.
Image Optimizer to WebP
Batch convert and compress images (PNG, JPG) to the lightweight WebP format right in your browser.
Daily Water Intake Calculator
Estimate your daily water needs based on your weight and activity level to stay properly hydrated.
Break-Even Point Calculator
Calculate the number of units to sell or revenue needed to cover your costs.
Churn Rate Calculator
Calculate your customer churn rate to measure customer loyalty and retention.