Privacy Policy
Last updated: June 2026
No data collection
Arcanum does not collect, transmit, or store any personal data. The application operates entirely on-device. No analytics, no crash reporting, no telemetry of any kind.
This website
This website is a static page hosted on GitHub Pages. GitHub may collect standard web server logs (IP address, user agent, referrer) as part of their hosting service. Arcanum itself does not set cookies or use tracking scripts on this site.
Your encrypted data
All encryption and decryption happens locally on your device. Your keys, passphrases, and vault contents never leave your device. Arcanum cannot access your data, and neither can anyone else without your passphrase.
Contact
For privacy-related questions, open an issue on the GitHub repository.
Full privacy policy text coming soon.