DocuPalace is a centralized, AI-powered document management and file navigation platform designed to eliminate information fragmentation and establish a secure single source of truth for growing organizations. It enables teams to store, organize, version, and link unstructured documents and structured data within a unified workspace. DocuPalace accomplishes this by combining a role-based file navigation interface with a Retrieval-Augmented Generation (RAG) assistant that answers user queries, analyzes data, and generates visual reports strictly grounded in verified internal files with direct source citations. Additionally, a dedicated background AI agent automatically generates file summaries and metadata, while a human-in-the-loop approval workflow governs AI-suggested document edits. Built with a model-agnostic, on-premise deployable architecture supporting local Large Language Models (LLMs), Single Sign-On (SSO), encryption, and activity logging, DocuPalace guarantees complete data privacy and cost efficiency.