Last Updated: June 7, 2026
At CalculatorFreeTools.com (accessible from https://healthjan.com), one of our main priorities is the privacy of our visitors. This Privacy Policy document outlines the types of information that is collected and recorded by CalculatorFreeTools.com and how we use it.
If you have additional questions or require more information about our Privacy Policy, do not hesitate to contact us at info@healthjan.com.
1. Data Safety & Calculation Data
We believe your data belongs to you. CalculatorFreeTools.com does not collect, store, or log the personal data, numbers, or formulas you input into our calculators.
Most of our tools process calculations locally directly within your web browser using client-side scripts. Any numerical data you enter disappears the moment you refresh or close the page.
2. Information We Collect
If you interact with our website beyond using the calculators, we may collect minimal data under the following circumstances:
Direct Communication: If you contact us directly via our Contact Page or email us at info@healthjan.com, we may receive your name, email address, the contents of your message, and any attachments you choose to send.
Log Files: Like most standard websites, CalculatorFreeTools.com follows a standard procedure of using log files. These files log visitors when they visit websites. The information collected includes internet protocol (IP) addresses, browser type, Internet Service Provider (ISP), date and time stamp, referring/exit pages, and possibly the number of clicks. These are not linked to any information that is personally identifiable. The purpose of this information is for analyzing trends, administering the site, and tracking users’ movement on the website.
3. Cookies and Web Beacons
CalculatorFreeTools.com uses “cookies” to enhance user experience. These cookies are used to store information, including visitors’ preferences and the pages on the website that the visitor accessed or visited. This information is used to optimize the users’ experience by customizing our web page content based on visitors’ browser type and/or other information.
4. Our Advertising Partners (Google AdSense)
Third-party ad servers or ad networks use technologies like cookies, JavaScript, or Web Beacons that are used in their respective advertisements and links that appear on CalculatorFreeTools.com. They automatically receive your IP address when this occurs. These technologies are used to measure the effectiveness of their advertising campaigns and/or to personalize the advertising content that you see on websites that you visit.
Google DART Cookie: Google is one of our third-party vendors. It uses cookies, known as DART cookies, to serve ads to our site visitors based upon their visit to www.website.com and other sites on the internet.
Opting Out: Visitors may choose to decline the use of the DART cookie by visiting the Google ad and content network Privacy Policy at the following URL – https://policies.google.com/technologies/ads
Note that CalculatorFreeTools.com has no access to or control over these cookies that are used by third-party advertisers.
5. Third-Party Privacy Policies
CalculatorFreeTools.com’s Privacy Policy does not apply to other advertisers or websites. Thus, we are advising you to consult the respective Privacy Policies of these third-party ad servers for more detailed information. It may include their practices and instructions about how to opt-out of certain options.
You can choose to disable cookies through your individual browser options. Detailed information about cookie management with specific web browsers can be found at the browsers’ respective websites.
6. CCPA Privacy Rights (Do Not Sell My Personal Information)
Under the California Consumer Privacy Act (CCPA), among other rights, California consumers have the right to:
Request that a business that collects a consumer’s personal data disclose the categories and specific pieces of personal data that a business has collected about consumers.
Request that a business delete any personal data about the consumer that a business has collected.
Request that a business that sells a consumer’s personal data, not sell the consumer’s personal data.
If you make a request, we have one month to respond to you. If you would like to exercise any of these rights, please contact us.
7. GDPR Data Protection Rights
We want to make sure you are fully aware of all of your data protection rights. Every user is entitled to the following:
The right to access – You have the right to request copies of your personal data.
The right to rectification – You have the right to request that we correct any information you believe is inaccurate.
The right to erasure – You have the right to request that we erase your personal data, under certain conditions.
If you make a request, we have one month to respond to you. If you would like to exercise any of these rights, please contact us.
8. Children’s Information
Another part of our priority is adding protection for children while using the internet. We encourage parents and guardians to observe, participate in, and/or monitor and guide their online activity.
CalculatorFreeTools.com does not knowingly collect any Personal Identifiable Information from children under the age of 13. If you think that your child provided this kind of information on our website, we strongly encourage you to contact us immediately and we will do our best efforts to promptly remove such information from our records.
9. Consent
By using our website, you hereby consent to our Privacy Policy and agree to its terms.
How to Reach Us
If you have any queries regarding your privacy while using our tools, please feel free to reach out via:
Website: https://healthjan.com
Contact Form: https://healthjan.com/contact/
Email: info@healthjan.com