Privacy Policy

1. Overview & Commitment

Asphalt Calculator (asphaltcalculatorai.com) is committed to protecting your privacy. We believe that online utility tools should work transparently without collecting personal information.

All calculations are performed directly within your web browser using client-side JavaScript. We do not store, transmit, or monetize any project dimensions, pricing inputs, or calculations you perform on this site.

2. Information We Do Not Collect

We do not require account registration, login credentials, email addresses, or payment details to use any calculator or feature on this website.

Your project dimensions (length, width, thickness, weight, and pricing) remain exclusively inside your local browser session and are never logged to a remote database.

3. Local Storage Usage

We use your browser's localStorage solely to persist your preferred visual theme (light mode or dark mode). This data is stored locally on your device and is never transmitted to our servers.

4. Web Analytics & Server Logs

Like most web services, our web servers and privacy-oriented analytics services collect standard technical metrics such as device type, browser user-agent, referring page, and general geographic region. This data is aggregated anonymously to monitor website uptime, performance, and user interface responsiveness.

5. Contact Information

If you have questions about this Privacy Policy or our practices, please contact us by email at [email protected].