Effective date: November 7, 2026
This Privacy Policy explains how ProjectCalcly (“we”, “us” or “our”) collects, uses and protects information when you visit projectcalcly.com (the “Site”). By using the Site, you agree to the practices described in this policy.
1. Information We Collect
Information you provide
If you contact us by email or through our contact form, we collect the information you choose to share, such as your name, email address and the content of your message. We use it only to reply to you and improve the Site.
Calculator inputs
Our calculators run in your web browser. The measurements and values you enter are processed on your device and are not sent to or stored on our servers.
Information collected automatically
Like most websites, our server and the third-party services we use may automatically collect technical information such as your IP address, browser type, device type, operating system, referring page, pages visited and the date and time of your visit. This information helps us keep the Site secure and understand how it is used.
2. Cookies and Similar Technologies
Cookies are small text files stored on your device. We and our partners use cookies and similar technologies to make the Site work, remember your preferences, measure traffic and show advertising. You can control or delete cookies through your browser settings. Blocking some cookies may affect how the Site works.
3. Advertising (Google AdSense)
We use Google AdSense to display advertisements on the Site. Google and its partners act as third-party vendors and use cookies to serve ads based on your prior visits to this website and other websites on the internet.
- Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this Site and/or other sites on the internet.
- You can opt out of personalized advertising by visiting Google Ads Settings.
- You can also opt out of some third-party vendors’ use of cookies for personalized advertising by visiting www.aboutads.info or, in Europe, www.youronlinechoices.eu.
- To learn how Google uses information from sites that use its services, visit How Google uses information from sites or apps that use our services.
Visitors in the European Economic Area, the United Kingdom and Switzerland will be asked for consent before personalized ads and non-essential cookies are used, through a consent message shown on the Site.
4. Analytics
We use Google Analytics to understand how visitors find and use the Site, for example which calculators are most popular. Google Analytics uses cookies to collect information such as pages visited, time spent on the Site and general location (country or city). This data is reported to us in aggregate. You can opt out by installing the Google Analytics Opt-out Browser Add-on.
5. How We Use Information
- To operate, maintain and improve the Site and its calculators.
- To respond to your questions and feedback.
- To measure traffic and understand which content is useful.
- To display advertising that helps keep the Site free.
- To detect and prevent abuse, fraud and security issues.
- To comply with legal obligations.
6. Sharing of Information
We do not sell your personal information. We share information only with service providers that help us run the Site (such as our hosting provider, Google Analytics and Google AdSense), when required by law, or to protect our rights and the safety of our users.
7. Your Privacy Rights
Visitors in the EEA and UK (GDPR / UK GDPR)
You have the right to access, correct or delete your personal data, to object to or restrict certain processing, to data portability and to withdraw consent at any time. Our legal bases for processing are your consent (for advertising and analytics cookies), our legitimate interests (operating and securing the Site) and compliance with legal obligations. You also have the right to complain to your local data protection authority.
California residents (CCPA / CPRA)
You have the right to know what personal information we collect, to request its deletion or correction, and to opt out of the sale or sharing of personal information for cross-context behavioral advertising. We do not sell personal information for money. To exercise these rights, contact us using the details below. We will not discriminate against you for exercising your rights.
Residents of other jurisdictions, including Canada and Australia, may have similar rights under local law and can contact us to exercise them.
8. Data Retention
We keep messages you send us only as long as needed to respond and for reasonable record-keeping. Analytics and advertising data are retained according to the settings and policies of Google.
9. Children’s Privacy
The Site is not directed to children under 13 (or under 16 in the EEA and UK), and we do not knowingly collect personal information from them. If you believe a child has provided us with personal information, please contact us and we will delete it.
10. Third-Party Links
The Site may contain links to other websites. We are not responsible for the privacy practices of those websites and encourage you to read their privacy policies.
11. Security
We use reasonable technical and organizational measures, including HTTPS encryption, to protect information. No method of transmission over the internet is completely secure, so we cannot guarantee absolute security.
12. Changes to This Policy
We may update this Privacy Policy from time to time. The updated version will be posted on this page with a new effective date.
13. Contact Us
If you have questions about this Privacy Policy or want to exercise your rights, email us at contact@projectcalcly.com or use our contact page.