1. Overview & Privacy-First Architecture
At HealthWool, we respect your privacy. All calculators, estimators, and conversion tools hosted on this website operate entirely client-side in your web browser using Vanilla JavaScript.
We do not require you to register an account, log in, or provide personal details to access our tools. When you type your body weight, height, age, or exercise numbers into any of our calculators, that information remains in your browser's temporary memory and is never transmitted to, stored on, or harvested by our servers.
2. Information We Collect
A. Information You Voluntarily Provide
If you choose to submit a query through our Contact Us form, we may collect the name, email address, and message text you submit to respond to your inquiry. We do not sell, rent, or share this communication with external marketing entities.
B. Automatically Collected Technical Data
Like virtually all standard web servers and static hosting providers (such as Cloudflare, GitHub Pages, Netlify, or Vercel), server access logs may automatically record technical diagnostic data when you request a page. This may include your IP address, browser user-agent, operating system, referring URL, and the date/time of the request. This technical data is used solely for traffic management, DDoS mitigation, and site reliability.
3. LocalStorage & Cookies
A. Browser LocalStorage
HealthWool uses browser localStorage solely to remember your preferred visual theme (Light Mode or Dark Mode). This ensures that your chosen interface appearance persists across page visits. No personal identifiers or fitness stats are recorded in localStorage.
B. Cookies
A cookie is a small text file placed on your device by a website. While HealthWool does not use first-party tracking cookies, third-party service partners (such as advertising networks or analytics providers) may deploy cookies to deliver services, as described below.
4. Third-Party Advertising & Google AdSense
HealthWool may display advertisements served by Google AdSense or other third-party ad networks to help support the ongoing free maintenance of this platform.
- Google, as a third-party vendor, uses cookies to serve ads on this website.
- Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to this site and/or other sites on the Internet.
- Users may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.
5. Children's Privacy (COPPA Compliance)
HealthWool does not knowingly collect or solicit any personally identifiable information from children under the age of 13. If you believe that a child has provided us with personal information through a contact form, please notify us immediately so that we can promptly remove such data from our records.
6. Your Data Rights (GDPR & CCPA)
Depending on your location, you may enjoy statutory privacy rights regarding any personal data held about you:
- Right of Access: You have the right to request copies of any personal information we hold about you.
- Right to Rectification or Erasure: You can request that we correct inaccurate data or delete your communications.
- Right to Restrict or Object to Processing: You may object to certain forms of data processing.
Because our fitness calculators operate entirely client-side without collecting or storing individual user records, we generally hold no personal records tied to individual calculator users.
7. Policy Updates & Contact
We may update this Privacy Policy from time to time to reflect modifications in our operational practices or regulatory mandates. Any revisions will be reflected on this page with an updated revision date.
For questions regarding this policy, please reach out to:
[Privacy Contact Email Placeholder: privacy@healthwool.com]
[Legal Entity Name Placeholder: HealthWool Digital Utilities]