Your calculator inputs
The calculators run entirely in your browser. The numbers you enter are never sent to a server.
To save you retyping, your height, weight, sex and unit choice are stored in your browser's local storage. Use "Reset" on any calculator to remove them.
Analytics and cookies
We count visits with our own analytics service (Nikshub Analytics). It records which pages are viewed and the site you came from. It never receives the numbers you enter.
It sets two first-party cookies: ml_vid, which recognises a returning browser for up to a year, and ml_sid, which groups one visit and expires after 30 minutes. Your IP address is passed to the service to count visitors and estimate your country.
To stop being counted, open any page with ?ml_ignore=true added to the address. Use ?ml_ignore=false to undo it.
We don't use accounts, and we don't sell or share data.