Privacy & Security

How Private Language protects your knowledge with end-to-end encryption and data sovereignty.

Your knowledge is yours. Private Language is built on the principle of knowledge sovereignty — you own your data, you control who sees it, and you can take it with you anytime.

End-to-end encryption

All captures and extracted knowledge are encrypted at rest and in transit. Your data is protected by AES-256 encryption, the same standard used by financial institutions.

Zero training on your data

We never use your captures, knowledge graphs, or any personal data to train AI models. Your private language stays private. The AI analysis happens on your data in isolation and the results belong to you.

Data ownership

You own everything you create in Private Language. There is no lock-in:

  • Export anytime — Download your knowledge in JSON, Markdown, GraphML, CSV, or RAG-ready formats.
  • Delete anytime — Request complete deletion of your account and all associated data.
  • Portable — Your exports are in open formats that work with other tools.

Row-Level Security

For team accounts, database-level security (Row-Level Security) ensures that team members can only access knowledge they're authorized to see. This isn't application-level filtering — it's enforced at the database layer, so even direct database access respects permissions.

Compliance

Private Language is designed with privacy regulations in mind. We minimize data collection, provide clear data processing agreements, and support data subject access requests.