Privacy Policy
Last updated: September 2026At QuickNumCalc (“we,” “us,” or “our”), your privacy matters to us. This Privacy Policy explains what information we collect when you visit quicknumcalc.com, how we use it, and the choices you have.
Information We Collect
QuickNumCalc’s calculators run entirely in your browser. We do not require sign-up, and we do not collect or store the numbers you enter into our calculators.
We do automatically collect limited technical data through analytics and advertising tools, such as:
- IP address (anonymized where possible)
- Browser type and device information
- Pages visited and time spent on the site
- Referring website
Cookies & Tracking Technologies
We use cookies and similar technologies to operate the site, understand how visitors use it, and serve relevant advertising.
Google AdSense — We use Google AdSense to display ads on this site. Google and its partners use cookies to serve ads based on your prior visits to this site and other websites. Learn more or manage your preferences at Google’s Advertising Policy or Ads Settings.
Google Analytics — We may use Google Analytics to understand site traffic and usage patterns. You can opt out using the Google Analytics Opt-out Browser Add-on.
Third-Party Vendors — Third-party vendors, including Google, may use cookies to serve ads based on a user’s prior visits to our website or other websites. Users may opt out of personalized advertising via Google’s Ads Settings.
How We Use Information
We use the information collected to:
- Operate and maintain the website
- Analyze site performance and improve our calculators and content
- Display relevant advertising through Google AdSense
Your Rights
Depending on your location, you may have the right to access, correct, or delete the personal data we hold about you, object to or restrict certain processing, and withdraw consent to cookies at any time via your browser settings.
EEA users (GDPR): You have the rights described above under the General Data Protection Regulation, and may lodge a complaint with your local data protection authority.
California residents (CCPA): You have the right to know what personal information is collected, to request deletion, and to opt out of the sale of personal information. QuickNumCalc does not sell personal information.
To exercise any of these rights, contact us at angelito2346@gmail.com.
Children’s Privacy
QuickNumCalc is not directed at children under 13, and we do not knowingly collect personal information from children.
Third-Party Links
Our site may contain links to third-party websites. We are not responsible for the privacy practices of those sites and encourage you to review their policies.
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated “Last updated” date.
Contact Us
If you have questions about this Privacy Policy, contact us at angelito2346@gmail.com.