Is there a file size limit?

No practical limit for most operations.

Results are generated using standard algorithms for maximum accuracy.

simple

Energy Converter — simple

Convert between joules, calories, BTU, kWh and more.

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All energy conversions

Joules (J)NaN

Kilojoules (kJ)NaN

Calories (cal)NaN

Kilocalories (kcal)NaN

Watt-hours (Wh)NaN

Kilowatt-hours (kWh)NaN

BTUNaN

Electron-volts (eV)NaN

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