Privacy Policy

Last updated: 5 November 2026

This Privacy Policy explains how Calcavero ("we", "us" or "our") handles information when you visit calcavero.com and use our free business, ecommerce and marketing calculators.

Information you enter into calculators

Calculator inputs and calculations are processed locally in your web browser. The current calculators do not send the numbers you enter to Calcavero's servers, create a calculator account, or store those numbers in a Calcavero account. Avoid entering confidential or personally identifying information into a calculator.

Website hosting and technical information

Calcavero is hosted using Cloudflare Pages. When you visit the site, Cloudflare may process technical information needed to deliver, secure and maintain the website, such as your IP address, browser and device information, requested pages, timestamps and security events. Cloudflare may process this information under its own privacy terms and retention practices. For details, see Cloudflare's Privacy Policy.

Analytics and advertising

Calcavero uses Google Analytics 4 (GA4), provided by Google, to understand how visitors use the website and to improve its content and calculators. Our GA4 Measurement ID is G-WQT974VCPK. Google Analytics may collect information such as pages viewed, interactions and events, approximate location (derived from technical information), browser and device details, referral information, and timestamps. Depending on your browser and settings, Google Analytics may use cookies or similar identifiers to distinguish visits and understand website usage.

Calculator values are processed locally in your browser and are not intentionally sent to Google Analytics by the calculator tools. Please do not include personal or confidential information in any optional messages or other website interactions.

Google processes analytics information on our behalf and may process it in accordance with its own terms and privacy practices. For more information, review Google's Privacy Policy and Google Analytics' information about safeguarding your data. You can also install the Google Analytics opt-out browser add-on where supported, or manage cookies through your browser settings.

Calcavero does not currently display third-party advertisements or use Google AdSense. If advertising is introduced, this policy will be updated to explain the relevant advertising technologies, data use and available choices before they are used, where required by law.

Cookies and similar technologies

Google Analytics may use first-party cookies or similar technologies to collect website usage information and help measure visits and interactions. You can restrict or delete cookies through your browser settings. If you block cookies or other analytics technologies, some analytics information may not be collected; this does not affect the core calculator functions. Cloudflare may also use strictly necessary or security-related technologies to operate, protect or deliver the site. Your browser may retain ordinary technical information such as cached website files.

Email enquiries

If you email [email protected], we receive the email address and any information you choose to include in your message, along with ordinary email transmission details. We use this information to respond to your enquiry, handle feedback and maintain relevant correspondence. The address is configured to forward incoming messages through Cloudflare Email Routing to a Gmail inbox. Cloudflare and Google may process the message and related technical information to provide their email services under their respective privacy terms. Please do not email passwords, payment card details or sensitive financial information.

How long information is kept

We do not maintain user accounts or store calculator entries. Email correspondence may be retained for as long as reasonably necessary to respond, keep business records, resolve disputes or meet legal obligations, and may then be deleted. Technical logs are handled by our hosting and security provider according to its own policies and settings.

Your privacy choices and rights

Depending on your location and applicable law, you may have rights to request access to, correction or deletion of personal information, or to object to or restrict certain processing. To make a privacy request, email [email protected] and describe your request. We may need to verify your identity and will respond as required by applicable law. Some information may need to be retained where the law permits or requires it.

Children's privacy

Calcavero is a general-purpose website and is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has sent us personal information, contact us at [email protected] so we can review the request.

Third-party websites

Our website may contain links to third-party websites. We do not control and are not responsible for their privacy practices. Review the privacy policy of any third-party site you visit.

Changes to this policy

We may update this policy when our website, services or legal obligations change. The revised policy will be posted on this page with an updated date.

Contact

For questions or privacy requests, contact us at [email protected].