Show HN: PDF/ePub reader where you ask AI and each answer links to the passage

Category: devtools

Tags: pdf-reader, epub-reader, ai-assistant, citations, document-reader

Score: 5.3/10 (Innovation: 6, Technical: 5, Documentation: 3, Utility: 5)

Marginalia is a PDF and EPUB reader that integrates an AI assistant capable of answering questions with citations linking directly to passages within the document. It aims to enhance reading and research by providing context-aware answers grounded in the text.

Target audience: researchers, students, and knowledge workers who read technical documents

Repository: https://marginal-ia.app/en

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