PRIVACY
Privacy, in plain English.
Effective July 19, 2026.
Calculator inputs
Your room, product, usage and price inputs are calculated in your browser. Cool Cost Lab does not send or store those values on its server.
Saved preference
Cool Cost Lab does not store any preference on your device — no cookies, no local storage. Every visit starts fresh.
Analytics and advertising
Version 1 uses no analytics and displays no advertising units. The public AdSense publisher identifier and ads.txt file may be present for site verification, but ad units remain disabled.
If you email us, your email provider and our routing provider process the message so we can reply. Do not send sensitive personal information.