Privacy Policy

Last updated: November 7, 2025

Data Collection

VoltCalc is designed with privacy in mind. We do not collect, store, or transmit any personal information or calculation data to our servers.

Local Storage

All calculations and user preferences are stored locally in your browser using IndexedDB and localStorage. This data never leaves your device.

Analytics

We use Ahrefs Web Analytics to understand how visitors use our site. This service collects minimal, anonymized data to help us improve the user experience.

Third-Party Services

Our website may display advertisements through Google AdSense. Please refer to Google's privacy policy for information about how they collect and use data.

Your Rights

Since we don't collect personal data, there is no data to request, modify, or delete. You can clear your browser's local storage at any time to remove any saved preferences or calculation history.

Contact

If you have questions about this privacy policy, please visit our website for more information.