100% private — everything runs in your browser
Privacy Policy
MD Viewer processes everything locally. This page explains exactly what that means — and what is never collected.
MD Viewer Team
What we never collect
We do not upload, log, store, or transmit the content of any Markdown file, pasted text, or generated PDF. We do not require accounts, and the tools work without sign-up. There is no server-side document conversion in this product.
What runs on your device
Markdown parsing, rendering, and PDF generation all execute locally in your browser. When a PDF export contains Chinese, Japanese, or Korean text, a matching font file is downloaded once from a public CDN (cdn.jsdelivr.net) so characters embed correctly; the CDN sees a font request, never your document.
Cookies and analytics
The site sets no tracking cookies. If anonymous, aggregate analytics are enabled in the future, they will record only page paths and coarse interaction events — never document content, file names, or exported files.
Contact
Questions about this policy can be directed to the site operator through the domain's public contact channel. This page may be updated as the tools evolve; continued use after an update constitutes acceptance of the revised policy.