Free online tools

Use free online tools for everyday calculations, conversions, percentages, money, age, dates, time and more. Simple, accurate and useful for children and adults.

Conversions

Unit Converter

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Money

Money Calculator

Calculate profit, markup, margin, discounts and savings

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Percentage

Percentage Calculator

Calculate percentages quickly and easily

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Time & Dates

Age Calculator

Calculate your exact age in years, months, and days

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Date & Time Calculator

Calculate dates, days and time durations

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