Privacy Policy

1. Client-Side Calculation Privacy

All mathematical calculations, input parameters (such as voltages, amperages, wire lengths, conductor gauges, and power ratings), and unit conversions performed on VoltBase Pro run entirely inside your local web browser via client-side JavaScript.

Your calculation inputs and results are never transmitted to our servers, logged, stored in any database, or shared with third parties. When you close your browser tab or clear your session, your calculation inputs are automatically discarded.

2. Information Automatically Collected

Like most websites, our web hosting servers and infrastructure automatically record standard technical log entries when you request pages. This may include:

• Internet Protocol (IP) address
• Browser type and operating system
• Referring and exit pages
• Date and time stamps of page requests

Server logs are used solely for website security, diagnosing server errors, mitigating DDoS attacks, and maintaining operational reliability. They are not linked to any personally identifiable information.

3. Browser Local Storage & Cookies

Local Storage: We use your browser's localStorage solely to remember your user interface preferences—specifically whether you have chosen light mode or dark mode (via the voltbase-theme key). This preference is stored entirely on your device and contains zero personal or tracking information.

Cookies: VoltBase Pro does not use proprietary tracking cookies to identify individual users. However, third-party services integrated on the site (such as analytics or advertising partners) may place cookies on your browser, as described below.

4. Third-Party Advertising (Google AdSense)

To support the ongoing hosting and free availability of our calculation tools, VoltBase Pro may display advertisements served by Google AdSense and certified third-party ad networks.

• Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites across the internet.
• Google's use of advertising cookies enables it and its partners to serve personalized or contextual advertisements to users based on their visits to our site and/or other sites.
• You may opt out of personalized advertising by visiting Google Ads Settings or through the Network Advertising Initiative opt-out page at www.aboutads.info.

5. Website Analytics

We may utilize privacy-conscious web analytics tools to understand aggregate website usage patterns, such as which calculators are most popular, average page load performance, and high-level country of origin. This data is aggregated and does not identify individual visitors.

6. Information You Provide When Contacting Us

If you choose to contact us via email regarding a question, bug report, or calculation suggestion, we will receive your email address and any message content you provide. We use this information solely to correspond with you and address your inquiry. We do not sell, rent, or distribute your email address to marketing lists.

7. Children's Privacy (COPPA)

VoltBase Pro is an electrical engineering reference resource intended for general audiences and professionals. We do not knowingly collect or solicit any personal information from children under the age of 13. If you believe a child has provided us with personal information, please contact us immediately, and we will promptly delete it.

8. Links to Third-Party Websites

Our guides and reference articles may link to external websites, standards organizations (such as NFPA, IEC, IEEE), or reference repositories. We are not responsible for the privacy practices or content of third-party websites. We encourage you to review their privacy policies when leaving our site.