Last updated: June 11, 2026 | Website: https://www.joltx.xyz/
Summary: This Privacy Policy explains what information Joltx.xyz collects when you use our health calculators, how we use it, and what rights you have over your data. We collect limited, anonymized usage data to improve our tools — we do not sell your personal information to anyone.
Medical Disclaimer: All calculators and results on Joltx.xyz are intended for general informational purposes only. Nothing on this site constitutes medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making decisions about your health.
1. Who We Are
Joltx.xyz is a free online health calculator platform. Our tools help you estimate and track a range of health-related metrics — things like BMI, calorie needs, body fat percentage, and other wellness indicators. We are an independent web service accessible globally at https://www.joltx.xyz/
We take your privacy seriously. This policy is our commitment to being transparent about data practices so you can make informed decisions about using our site.
2. Informational Purpose and Accuracy of Results
Every calculator on Joltx.xyz produces estimates based on widely used health and fitness formulas. These results are general in nature and intended as a starting point for personal awareness — not as clinical measurements or medical conclusions.
Individual results can vary based on factors our calculators cannot account for, including underlying health conditions, medication use, body composition differences, and genetic variation. We make no representations that any result is accurate for your specific circumstances.
We strongly recommend speaking with a licensed doctor, dietitian, or other qualified health professional before acting on any information generated by our tools. Joltx.xyz is a reference resource, not a substitute for professional medical guidance.
3. What Data We Collect and Why
Joltx.xyz does not ask you to create an account or submit personal details to use our calculators. However, we collect two categories of data:
a) Calculator Inputs
When you use any health calculator on our site (such as entering your height, weight, or age), those values are processed directly in your browser to generate your result. We do not transmit or store these individual inputs on our servers. Your health data stays on your device.
b) Analytics Data via Google Analytics
We use Google Analytics to understand how visitors interact with our site. This service automatically collects pages visited and time spent on each page, your approximate geographic region (country or city level), device type, operating system, and browser, how you arrived at our site (search engine, direct link, etc.), and interactions with calculator tools (without capturing the actual values you enter).
This data is aggregated and anonymized. Google Analytics assigns a random identifier to your browser session — this is not tied to your name, email, or any personally identifying information. We use this data solely to understand which calculators are most useful and to improve the overall experience on Joltx.xyz.
Google’s own privacy practices govern how they handle analytics data. You can review them at https://policies.google.com/privacy
4. No Storage of Personal Health Data
We want to be explicitly clear on this point: Joltx.xyz does not collect, store, or process any personal health information on our servers. Every value you enter into our calculators — weight, height, age, activity level, or any other metric — is used only within your browser session to produce your result and is never transmitted to us.
We have no database of user health records. We cannot retrieve, share, or sell health data we do not hold. If you close your browser or clear your session, any calculator inputs you entered are gone permanently.
5. Cookies and Your Cookie Choices
When you visit Joltx.xyz, we display a cookie consent notice. Cookies are small text files placed on your device that help us and Google Analytics track usage patterns. We use essential cookies, which are required for the site to function correctly and cannot be disabled, and analytics cookies (Google Analytics), which are enabled only if you accept cookies through our consent banner and track how you navigate the site.
You are in control. When you first visit our site, our cookie banner gives you the option to accept or decline non-essential cookies. You can also change your preferences at any time by clearing cookies in your browser settings, using your browser’s built-in privacy or incognito mode, installing a browser extension that blocks tracking cookies, or opting out via Google’s Analytics opt-out tool at https://tools.google.com/dlpage/gaoptout
Declining analytics cookies does not affect your ability to use any health calculator on our site.
6. Advertising and Sensitive Ad Categories
Joltx.xyz displays advertisements served by Google AdSense. Because our site covers health and wellness topics, some ads you see may fall within health-related sensitive categories as defined by Google’s advertising policies.
Google uses cookies and similar technologies to serve ads based on your prior visits to our site and other websites. You have full control over how Google uses your data for advertising purposes by opting out of personalised ads via https://www.google.com/settings/ads, opting out of third-party ad personalisation via https://www.aboutads.info/choices/, and reviewing Google’s advertising privacy practices at https://policies.google.com/technologies/ads
We do not control which specific ads Google displays on our site, and the appearance of any ad does not constitute an endorsement of the advertised product or service by Joltx.xyz.
7. How We Use the Information We Collect
We use the data described above to monitor site performance and fix technical issues, to understand which calculators users find most valuable, to improve the accuracy and design of our health tools, and to identify traffic sources so we can reach more people who need our tools.
We do not use any collected data for advertising profiling, automated decision-making, or any purpose beyond operating and improving Joltx.xyz.
8. Third-Party Services and Data Sharing
We do not sell, rent, or trade your data. The only third parties that receive data in connection with your visit are Google Analytics (usage data, with your consent) and Google AdSense (ad serving). Both operate under Google’s privacy framework.
We may share data if required by law, court order, or regulatory authority in any jurisdiction, to protect the security or integrity of our website, or in the unlikely event of a business transfer (e.g., sale or merger), in which case this policy would remain in force for existing users.
9. Global Privacy Rights
Joltx.xyz serves users worldwide, and we respect the privacy laws of every region. Depending on where you are located, you may have specific rights regarding your data.
European Users (GDPR)
If you are in the European Economic Area (EEA), United Kingdom, or Switzerland, the General Data Protection Regulation (GDPR) gives you the right to access the data we hold about you, request correction or deletion of your data, object to or restrict how we process your data, withdraw consent for analytics cookies at any time, and lodge a complaint with your local data protection authority.
Our legal basis for processing analytics data is your consent, given through our cookie banner. If you do not consent, we do not activate analytics tracking.
California Users (CCPA / CPRA)
California residents have the right to know what personal information we collect, request its deletion, and opt out of any sale of personal information. We do not sell personal information. Because we collect only anonymized analytics data, most CCPA requests will be resolved by confirming that no personal data is stored. You may still submit a request using the contact details at the end of this policy.
Other Regions
If you are located in Canada, Australia, Brazil, India, or any other country with applicable data protection legislation, we honor equivalent rights where feasible. Contact us and we will respond to your request in good faith.
10. Data Retention
Analytics data collected via Google Analytics is retained for 14 months by default, after which Google automatically removes it. We do not store any independent copy of this data on our own servers. Since we do not collect account information, there is no user profile for us to delete.
11. Children’s Privacy
Joltx.xyz is intended for general audiences and is not directed at children under the age of 13 (or under 16 in the EEA). We do not knowingly collect personal data from children. If you believe a child has submitted personal data through our site, please contact us immediately and we will take prompt steps to address it.
12. Security
Joltx.xyz is served over HTTPS, which encrypts all data transmitted between your browser and our servers. Since calculator inputs are processed locally on your device and not sent to us, the security risk to your health data is minimal. We review our data practices regularly to ensure they remain appropriate.
13. Links to External Websites
Our site may contain links to external resources or reference websites. Once you leave Joltx.xyz, this Privacy Policy no longer applies. We encourage you to read the privacy policies of any third-party sites you visit.
14. Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or applicable laws. When we do, we update the “Last Updated” date at the top of this page. We encourage you to revisit this page periodically. Continued use of Joltx.xyz after any changes constitutes your acceptance of the revised policy.
15. Contact Us
If you have questions about this Privacy Policy, want to exercise any of your data rights, or simply want to reach us about a privacy concern, please get in touch:
Email: privacy@joltx.xyz Website: https://www.joltx.xyz/
We aim to respond to all privacy-related inquiries within 30 days. For users in the EEA, the response window complies with GDPR requirements.