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Freela

Energy unit converter

Energy unit converter. Convert units with the from → to controls on this page. Files and text stay on your device — Freela does not upload them.

Local only

Processed locally in your browser

NUMBNUMB
  1. 1Run in the browser
  2. 2Download or copy
  • NUMB

Supported formats: Input: number plus unit.

  • NUMB

How to use

  1. Enter an energy value.
  2. Choose units.
  3. Read the result.

Examples

  • Convert 1 kWh to kJ.
  • See 200 kcal in kJ.

Questions

Does this tool upload my files?
No. Published Freela tools in this release are LOCAL_ONLY and run in the browser.
Is it free to use?
Yes. There is no paywall on this page and we do not invent reviews or star ratings.
What input does this page accept?
Energy unit converter: energy. LOCAL_ONLY.
kcal or cal in this table?
kcal is 4184 J in this table.
Are BTU values listed?
Not in this first table.