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Energy Converter

Convert between different energy units

What this tool does

Energy Converter helps you convert between different energy units.

What you get

Energy Converter produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Keyboard: ↑/↓ to browse Enter to choose and Esc to close

This is the unit for the number you entered.

  • Joule (J)
  • Kilojoule (kJ)
  • Calorie (cal)
  • Kilocalorie (kcal)
  • Kilowatt-hour (kWh)
  • British Thermal Unit (BTU)

Keyboard: ↑/↓ to browse Enter to choose and Esc to close

Pick the output unit for the conversion.

Result

Enter a value and pick both units to see the converted result.

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