WORLD MATERIALS CENTER
Privacy
Local tools keep your inputs in the current browser page.
DATA HANDLING
You control the next step.
No accounts, server forms, analytics or automatic saving.
Calculator and evidence inputs are processed in your browser and are not submitted to us. Refreshing or leaving the page clears those inputs. JSON files download only when you request them.
The contact form opens a draft in your email app. Sending that draft uses your email provider. Hosting infrastructure may keep ordinary access and security logs; this demonstration does not control the hosting provider’s retention.
External source links take you to organisations with their own privacy practices. Keep confidential project information out of shared devices and exported files. Privacy enquiries: ca@worlddomainscenter.com.