The Professional's Choice for Unit Conversion
Accurate to 15 decimal places. Convert 500+ units in 5 languages. Built for engineers & scientists. Privacy-first, real-time results, professional tool.
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Categories
Length
Convert meters, feet, inches, kilometers, miles and more
Weight
Convert kilograms, pounds, ounces, tons and more
Temperature
Convert Celsius, Fahrenheit, Kelvin and more
Area
Convert square meters, acres, hectares and more
Volume
Convert liters, gallons, cups, milliliters and more
Speed
Convert km/h, mph, m/s, knots and more
Currency
Convert between major world currencies with live exchange rates
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100% Free Forever
No sign-ups, no hidden fees
<100ms
Sub-100ms Speed
Faster than competitors
5
5 Languages
EN, TR, DE, ES, FR support
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