Building a Document Q&A System with On-Device AI

· Raymond Camden · Sept. 6, 2026, 4:14 p.m.
Summary
This blog post details the author's experience building a client-side Document Q&A application using Chrome's on-device AI technology. It describes the stack used, including the officeParser library for document parsing and Chrome's Summarizer and Prompt APIs for summarization and Q&A capabilities. The author shares insights from their demo presented at RenderATL and provides screenshots of the application interface.
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