Convert Base

Universal conversion tool for all your needs

Currency Converter•Timezone Converter•Timer & Stopwatch•Age Calculator•F1 Reaction Timer

Length

meter × 0.001000 = kilometer
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Age & Date Difference Calculator

Enter a birth date to calculate age

World Timezones

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Currency Converter

All Currencies (A-Z)
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All Currencies (A-Z)

Timer/Stopwatch

00:00:00
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It's Lights Out and Away We Go

Click "Start Lights Sequence" to begin. Wait for all 5 red lights to go out, then click the button as fast as you can to measure your reaction time!