Calculator inputs
Values entered into WellnessCalcs calculators are processed locally by JavaScript in the browser. They are not intentionally transmitted to or stored by WellnessCalcs.
Analytics
Google Analytics may collect information such as pages viewed, approximate location, device and browser details, referral source, and interaction timing. This information helps evaluate site performance and content use.
Advertising
Third-party vendors, including Google, use cookies to serve ads based on a visitor’s prior visits to WellnessCalcs or other websites. Google’s advertising cookies enable Google and its partners to serve ads based on visits to this site and other sites. Depending on location, consent, and available settings, those ads may be personalized or non-personalized.
Learn more about how Google uses information for advertising.
Contact forms
Information submitted through the contact form is handled by Netlify Forms and used to respond to the message, investigate a report, and prevent abuse. Do not submit medical records, government identification, passwords, or other sensitive information.
External links
Source and reference links lead to third-party websites with their own privacy practices. WellnessCalcs does not control those sites.
Your choices
You can opt out of personalized advertising through Google Ads Settings. You can also use browser settings to block or delete cookies and, when a consent message is shown, use its controls to manage your choices. Blocking analytics or advertising scripts does not prevent the calculators from performing their local arithmetic.
Updates
This policy may change when services or legal requirements change. Last updated July 13, 2026.