Privacy Policy
Last updated: January 2026
At CalcFasting.com, we respect your privacy and are committed to protecting it.
This Privacy Policy explains how we collect, use, and safeguard information when you visit our website.
1. Information We Collect
CalcFasting.com does not require users to create accounts or submit personal information in order to use our tools.
Any values entered into the fasting calculator (such as fasting duration, eating window, or lifestyle preferences) are processed locally for calculation purposes only and are not stored, saved, or transmitted to our servers.
2. Cookies and Analytics
We may use cookies and similar technologies to improve website performance, analyze traffic, and understand how visitors interact with our site.
These cookies may collect non-personal information, such as:
- Browser type
- Device type
- Operating system
- General usage patterns
This data helps us improve user experience and site functionality.
3. Advertising and Third-Party Services
CalcFasting.com may display advertisements provided by third-party advertising partners, including Google.
These partners may use cookies or similar technologies to:
- Display ads relevant to your interests
- Measure ad performance
- Limit repetitive ads
We do not control how third-party advertisers collect or use your data. Their practices are governed by their own privacy policies.
4. Third-Party Links
Our website may contain links to external websites that are not operated by us.
We are not responsible for the content, privacy practices, or policies of third-party websites.
We encourage users to review the privacy policies of any external sites they visit.
5. Data Security
We take reasonable technical and organizational measures to protect this website.
However, no method of transmission over the internet or electronic storage is 100% secure, and we cannot guarantee absolute security.
6. User Rights
Depending on your location, you may have certain rights regarding your personal data, including:
- The right to access the personal data we hold about you
- The right to request correction or deletion of your personal data
- The right to restrict or object to certain data processing activities
- The right to withdraw consent at any time where consent was given
To exercise any of these rights, please contact us via our Contact Us page:
https://calcfasting.com/contact-us
7. Opt-Out Options and Advertising Choices
You can manage or opt out of personalized advertising and analytics tracking through the following options:
Google Ads Settings:
https://adssettings.google.com
Google Analytics Opt-out Browser Add-on:
https://tools.google.com/dlpage/gaoptout
Network Advertising Initiative Opt-out:
https://optout.networkadvertising.org
8. Children’s Information
CalcFasting.com does not knowingly collect any personal information from children under the age of 13.
If you believe that a child has provided personal information on our website, please contact us and we will promptly remove such information.
9. Consent
By using CalcFasting.com, you consent to this Privacy Policy and agree to its terms.
10. Updates to This Policy
We may update this Privacy Policy from time to time.
Any changes will be posted on this page with an updated revision date.
11. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us at:
https://calcfasting.com/contact-us