Your Documents.
Your AI.
Your Machine.
Librarian is a private AI document assistant for organizations that cannot send client files or privileged communications to the cloud. Your hardware. Your data. No exceptions.
Up and Running in Minutes
Three steps from download to your first AI-powered document search.
Install
Download Librarian and Ollama. Run the installer, choose your AI model, and you're ready.
Index Your Documents
Point Librarian at any folder. It parses PDFs, spreadsheets, text files, and code into a local vector database.
Ask Questions
Agentic RAG breaks your question into sub-queries, retrieves evidence across your documents, and gives grounded answers.
AI That Respects Your Privacy
Private & Local
Your documents never leave your environment. No cloud processing, no telemetry, no data sharing. Period.
Learn more →Agentic RAG
Multi-step retrieval that breaks complex questions into sub-queries, finds evidence across documents, and synthesizes complete answers.
Learn more →Guided Setup
Install, point at your documents, and start asking questions. No configuration, no API keys, no cloud accounts needed.
See the guide →Private AI that survives a compliance review.
Every answer cites its source. Every document stays on your firm's hardware. Every outbound network connection is disclosed. No vendor cloud. No sub-processor chain. No data processing agreement that grows longer every quarter.
This is the architecture that satisfies confidentiality obligations your clients and regulators expect — without sacrificing the AI capability your associates actually need.
Built for People Who Take Privacy Seriously
Professional services
Accounting firms, consulting practices, and healthcare administrators use Librarian to keep client data on the hardware they already trust.
Learn more →Technical teams
Developers, researchers, and homelab users index codebases, docs, and project files with local AI — no cloud account required.
Learn more →Small organizations
SMBs and small firms index contracts, invoices, and internal files on a single server shared across the team's LAN.
Learn more →Ready to Own Your AI?
Start with a free 30-day trial. No cloud account needed.