Privacy
Calculations run locally. If you use URL import, only the URL you provide is sent to the server to read that page; it is not stored in the tool history.
Privacy by design
- 01
There is no account or analytics. Google AdSense remains blocked until you accept advertising.
- 02
Calculations run locally. If you use URL import, only the URL you provide is sent to the server to read that page; it is not stored in the tool history.
- 03
Downloads are generated on the device under the user's control.
Privacy by design
Compare two devices
Calculations run locally. If you use URL import, only the URL you provide is sent to the server to read that page; it is not stored in the tool history.
- Your inputs
- Device A / B · Power while in use · Standby power · Hours per use · Uses per week · Electricity price · Product or specification page URL
- What you do
- Calculations run locally. If you use URL import, only the URL you provide is sent to the server to read that page; it is not stored in the tool history.
- What you get
- Annual comparison
- You choose advertising
- We use only necessary storage to remember your choice. Google AdSense loads only if you accept advertising.
Responsible scope
Sources and scope
Power and price are user inputs; They are not presented as an energy label or current rate.