Controlled Copy

A NotebookLM-style notebook for controlled documents

Ask questions about your own documents and get answers whose every statement cites the exact passage it came from, for documents that must be current and approved.

Demonstration with synthetic data. Do not upload personal or confidential documents. Uploads and everything derived from them are deleted 7 days after your last visit.

Processors: the host (Hetzner, Germany) and OpenRouter, with the model providers it routes to (zero data retention requested, no data collection).