Privacy Policy

When you consent to analytics, we collect anonymous page-view data — which pages are visited, how long visitors stay, and general usage patterns. We do not collect any personally identifiable information (PII) such as names, email addresses, IP addresses, or device fingerprints.

We use PostHog, an open-source product analytics platform, to process anonymous usage data. PostHog is configured with autocapture disabled and person_profiles set to identified_only — meaning no individual user profiles are created for anonymous visitors.

Analytics scripts are never loaded unless you explicitly click "Accept" on the consent banner. Your choice is stored in your browser's localStorage under the key excalimate-consent. No cookies are set by Excalimate.

You can opt out of analytics at any time by clearing your browser's localStorage for this site. Open your browser's developer tools, go to the Application (or Storage) tab, find localStorage for excalimate.com, and delete the excalimate-consent key. On your next visit, the consent banner will appear again and you can click "Decline".

We do not sell, rent, or share any data with third parties. Anonymous analytics data is used solely to understand site usage and improve Excalimate.

The Excalimate application itself runs entirely in your browser. Your diagrams, animations, and project data never leave your device unless you explicitly use the share feature, which uses end-to-end encryption. This privacy policy applies only to the excalimate.com marketing site.

If you have questions about this privacy policy, please open a discussion on GitHub.