Privacy

What we collect

• Anonymous usage: page views, search terms, and tag clicks (used to surface popular content)
• IP addresses are hashed before logging — raw IPs are never stored
• Sign-in identity (your email) only if you sign in with Google to upload

Cookies

We use a single session cookie for authentication. No third-party trackers.

Watermarks & fingerprinting

Single-page PDF downloads are fingerprinted with the viewer's identity (or a hashed IP for anonymous visitors) so any leaked page can be traced. This is a forensic measure, not a public identifier.

Contact

For questions about your data or to request deletion, contact us.