A Powerhouse of Privacy Features
Everything you need for secure communications, with zero trust and zero logs.
End-to-End Encrypted
Using military-grade AES-256, your data is encrypted on your device and can only be decrypted by the recipient.
Sender-Controlled
You are in control. Permanently delete a message and its link from your dashboard at any time, for everyone.
Secure File Sharing
Encrypt and share files with the same level of security as text messages. The file never leaves your browser unencrypted.
No Installation Needed
CipherDuck runs entirely in your browser as a Progressive Web App, ensuring no traces are left on your system.