Energy Converter
Convert energy units: joules, calories, kilocalories, kWh, Wh and BTU. Free online energy converter.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
To
4.184
1 Kilocalorie (food) equals
How to use Energy Converter
- 1Type the value you want to convert.
- 2Choose the “from” and “to” units.
- 3See the answer plus a full table of every other unit.
Questions
Is Energy Converter free?
Yes. Energy Converter is 100% free with no limits, no watermark, no sign up and no email required.
Is my data sent anywhere?
No. Everything is calculated locally in your browser. Nothing you type is sent to or stored on any server.
Does Energy Converter work on my phone?
Yes. Energy Converter works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.