Privacy Policy

CalculatorAuxo ("we," "us," or "our") operates calculatorauxo.com. This Privacy Policy explains how we collect, use, and protect information when you visit our website and use our free online calculators.

Information We Collect

Calculator inputs: Values you enter into our calculators are processed locally in your browser whenever possible. We do not store your calculation inputs on our servers or sell them to third parties.

Automatically collected data: Like most websites, our hosting and content delivery providers may log standard technical data such as IP address, browser type, device type, referring URL, and pages visited. This helps us maintain security and improve performance.

Information you provide voluntarily: If you contact us by email, we receive the information you choose to send (such as your email address and message content).

How We Use Your Information

We use collected information to:

We do not use your calculator inputs for advertising profiling.

Cookies and Local Storage

CalculatorAuxo uses browser localStorage to remember preferences such as light/dark theme, recent searches, and similar on-device settings. These values stay on your device unless you clear your browser data.

We may use essential cookies from our CDN providers to deliver stylesheets and scripts reliably.

Advertising and Google AdSense

CalculatorAuxo may display advertisements served by Google AdSense or similar advertising partners. When ads are enabled, Google and its partners may use cookies and similar technologies to serve ads based on your prior visits to this site or other websites, measure ad performance, and prevent fraud.

You can learn how Google uses data from partner sites at Google's partner sites policy. You may opt out of personalized advertising by visiting Google Ads Settings or aboutads.info.

We do not use your calculator inputs for advertising profiling. Ads are placed only in clearly labeled areas away from calculator controls and result actions.

Third-Party Services

We may use trusted third-party services to host the site and deliver assets (for example, content delivery networks). These providers process limited technical data necessary to serve pages and may maintain their own privacy practices.

Our website may link to external sites. We are not responsible for the privacy practices of websites we do not control.

Data Retention

Email correspondence is retained only as long as needed to provide support or comply with legal obligations. Server logs are retained for a limited period for security and troubleshooting, then deleted or anonymized.

Children's Privacy

CalculatorAuxo is intended for a general audience, including students. We do not knowingly collect personal information from children under 13 without parental consent. If you believe a child has provided us personal data, contact us and we will delete it promptly.

Your Privacy Rights

Depending on your location, you may have rights to access, correct, delete, or restrict certain processing of your personal information. You can clear local browser storage at any time through your browser settings. To exercise other rights, email us at contact@calculatorauxo.com.

International Visitors

CalculatorAuxo is accessible worldwide. If you access our site from outside your home country, your information may be processed in jurisdictions with different data protection laws than your own.

Changes to This Policy

We may update this Privacy Policy when our practices change or when required by law. The revised version will be posted on this page. Continued use of the site after changes constitutes acceptance of the updated policy.

Contact Us

For privacy questions or requests, email contact@calculatorauxo.com.