Download OSO
A privacy-first AI desktop assistant designed to run securely without collecting personal data, requiring logins, or tracking users.
Available for Windows, macOS, and Linux
What's Included
Privacy-First Architecture
Built from the ground up to protect your data at every layer.
No Accounts Required
Start using OSO instantly without creating an account or profile.
Anonymous Key-Based Access
A random 16-digit key identifies your session — no personal info needed.
Local Conversation Storage
All conversations are stored locally on your device, never on our servers.
Encrypted & Anonymized Routing
Queries are routed through secure channels that strip identifying metadata.
Eggshell Protocol
Sensitive data self-destructs after processing — nothing persists remotely.
Knightfall Protocol
Wipe all local data instantly with a single command when needed.
Instant Screen Lock (CTRL+P)
Hide your session immediately with a keyboard shortcut for total privacy.
Ready to experience AI without surveillance?