Files over ~100 MB may fail through Cloudflare — drop them into data/books/ on the server instead; they appear here automatically.
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Tap a title to preview it in the reader · ↓ downloads that chapter as a PDF · 💬 saves it as an AI topic.
Search inside the book
Full-text search across every page (first search on a big book takes a moment while it indexes).
Custom page range
AI tutor (NVIDIA NIM · answers from the saved topic text, with page citations)
Topics are stored on the server with their chapter text, so you can come back any time and keep asking — nothing is re-uploaded. The full topic text is sent with every question so the AI sees the whole chapter.