Privacy Policy

Data Collection

Mermaid Viewer is a client-side-only application. All diagram code you enter is processed entirely in your browser. We do not collect, store, or transmit any data you input to any server.

Cookies

We do not use advertising cookies or tracking cookies. We use a minimal, privacy-friendly analytics script (Plausible) which is cookie-less and does not use browser fingerprinting. Your diagram code is never sent to our analytics provider.

Mermaid.js

This site uses the open-source Mermaid.js library to render diagrams. Mermaid.js runs entirely in your browser and does not send your code to any external server.

Analytics

We use Plausible Analytics, a privacy-friendly, self-hosted analytics service. Plausible collects only aggregate, non-personal data such as page views and referrer sources. No cookies are used, no personal data is stored, and no cross-site tracking occurs. Our analytics instance is self-hosted at stats.bkkdev.io and is not shared with any third party.

This site is also hosted on Vercel, whose privacy practices are governed by their own privacy policy.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page.

Contact

For questions about this privacy policy, contact us at admin@bkkdev.io.