Privacy Policy

This starter policy describes the current site behavior. Update it for the exact services, business details and legal requirements that apply when the site goes live.

Calculator and inventory data

The calculator performs calculations in your browser. Saved spool information is stored in your browser's local storage on the device you use. The current site does not require an account or send the calculator values to a database.

Backups

When you use Export backup, your browser creates a JSON file on your device. Import backup reads a file you choose and restores the inventory into local storage.

Advertising and analytics

The site may use third-party advertising or analytics services after they are added. Those services may use cookies or similar technologies according to their own policies and any consent choices that apply in the visitor's region.

Contact

For privacy questions, contact the site owner using the details on the Contact page.

Updates

This policy may be updated when website functionality, advertising, analytics or legal requirements change.