Privacy Policy

At Calc Lab Online (accessible from calclabonline.com and its subdomains), the privacy of our visitors is of paramount importance to us. This Privacy Policy outlines the types of information we collect and how we utilize it responsibly.

1. Client-Side Calculation Privacy

The values, numbers, and inputs you enter into any calculator on Calc Lab Online are processed exclusively inside your local web browser using client-side JavaScript. We do not transmit, record, or store any calculation inputs or numerical outputs on our servers. Your calculation data remains private to you.

2. Log Files & Analytics

Like standard web hosts and CDNs (including Cloudflare), Calc Lab Online utilizes standard log files to measure technical traffic metrics. These logs include Internet Protocol (IP) addresses, browser user-agents, referring pages, timestamps, and page request counts. This data is not linked to personally identifiable information and is used strictly for security monitoring and server performance analysis.

3. Cookies & Advertising Partners

We may partner with third-party advertising vendors such as Google AdSense to sustain free access to our tools. Third-party vendors use cookies (including the DoubleClick cookie) to serve advertisements based on a user's prior visits to our website or other websites across the Internet.

Users may opt out of personalized advertising by visiting the Google Ads Settings page.

4. Children's Privacy

Calc Lab Online does not knowingly collect any personally identifiable information from children under the age of 13. If you believe your child has submitted personal information on our site, please contact us immediately and we will promptly remove such records.

5. Contact Information

If you have questions or require further clarification regarding our privacy practices, please contact us at hello@calclabonline.com.