Everyday Tools
Everyday calculators and unit converters for students and professionals. Free, fast, 100% private in-browser utilities.
8 tools available in this category
Everyday calculation and conversion utilities designed for fast daily use. Calculate exact age breakdowns, body mass index (BMI), academic GPA percentages, and universal measurement units.
Universal Unit Converter
Convert length, weight, temperature, volume, area, speed, time, and data storage units
Percentage Calculator
Calculate percentage of a number, percentage change, and percentage difference
GPA to Percentage Converter
Convert GPA to percentage and percentage to GPA using Nepal NEB and university standards
BMI Calculator
Calculate Body Mass Index (BMI) using metric or imperial units with standard WHO categories
Discount & Markup Calculator
Calculate sale price after discount, original price before discount, or profit markup percentage
BMR & TDEE Calculator
Calculate Basal Metabolic Rate and Total Daily Energy Expenditure with Mifflin-St Jeor & Katch-McArdle formulas
Calorie & Macro Calculator
Calculate daily calorie targets for weight loss, maintenance, or muscle gain with macro ratios (Protein, Carbs, Fats)
Age Calculator & Birthday Countdown
Calculate exact age in years, months, days, total days alive, and next birthday countdown