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Snappy tools for
everyday calculations

Fast, accurate & free — results appear as you type

All tools

Age Calculator

Your exact age in years, months & days

Tip Calculator

Split bills & calculate tips instantly

Percentage Calculator

Any percentage, three ways

Air Fryer Converter

Oven, deep fryer & microwave to air fryer — and back

Unit Converter

Length, weight, temperature & more

More tools

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Instant resultsNo loading, no waiting — answers appear as you type

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Privacy firstAll calculations happen in your browser. We never store your data

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Works everywhereOptimised for mobile, tablet and desktop

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Free to useNo account, no subscription, no hidden fees. Just free tools.

Snappy tools foreveryday calculations