Download Canium
Install the desktop app for Windows or Linux, or use Canium in your browser.
- End-to-end encrypted
- Post-quantum
- Canadian company
Platforms
- On your device
Everything you send is locked on your device before it leaves. Canium cannot read your messages, calls or files, and never sees your password.
- Post-quantum
Your conversations stay private against the computers of the future as well as today's. What is captured now cannot be unlocked later.
- Same as desktop
The web app gives you the same protection as the desktop app. Nothing is weaker in the browser.
- Chrome
- Edge
Works in Chrome and Edge. Other browsers are not yet supported. For everyday use, install the desktop app. A macOS version is in progress.
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How It Works →
MLS, OPAQUE, and post-quantum key establishment, end to end.
Security →
Threat model, standards, and what the server never sees.