Free Life Tools

Calculate exact age, total days lived, and next birthday.

Calculate your Body Mass Index instantly. Get your BMI category, healthy weight range, and health insights. Free, private, runs in your browser.

Calculate tip amount and split the bill between multiple people. Perfect for restaurants, cafes, and group dining.

Calculate the exact difference between two dates in days, weeks, months, and years. Find deadlines, durations, and countdowns.

Calculate your daily calorie needs based on age, gender, height, weight, and activity level. Get BMR, TDEE, and calorie targets for weight loss, maintenance, or gain.

Calculate the fuel cost for any trip. Enter distance, fuel efficiency, and price per litre or gallon. Supports km/L, L/100km, and MPG. Free, instant, runs in your browser.

Build a professional resume online for free. Fill in your details, choose a clean template, and download as PDF instantly. No signup, no watermarks.

Create a free digital signature online. Draw, type, or upload your signature and download as a transparent PNG. No signup, runs entirely in your browser.

Find the best time to wake up or go to sleep based on 90-minute sleep cycles. Wake up refreshed by timing your alarm to the end of a cycle. Free, no signup.

Calculate your ovulation date, fertile window, and next period based on your cycle. Plan or avoid pregnancy with accurate cycle predictions. Free, private, runs in your browser.