AI book learning & evaluation
You finished the book. But did you understand it?
BookCognitio reads your book, explains the topics you choose using its actual pages, clears your doubts, and then tests whether you can apply any of it.
2 books a month free · no card needed
Reading isn't the problem. Retaining is.
Step 1
Upload the book
PDF, Word, text, Markdown, EPUB or a DRM-free ebook. We read the whole thing, not a summary of it.
Step 2
Pick your topics
We detect the index and chapters, then turn them into topics you can study one at a time.
Step 3
Learn from its own pages
Every explanation and doubt answer is retrieved from the passages of the topic you selected.
Step 4
Get evaluated
Conceptual, applied and scenario questions, marked on meaning — with a topic-wise revision plan.
No hallucinated summaries.
Generic AI chat rewrites what it half-remembers about your book. BookCognitio indexes your upload and retrieves the exact passages behind each topic before it writes a word — so explanations match the author, not the internet.
- Chapter and topic detection from the book's own index
- Passage-level retrieval for every explanation and doubt
- Semantic marking that rewards understanding, not keywords
- Topic-wise mastery you can watch improve
Sample result
72%
overall understanding · 12 questions
Revisit Negotiation levers — you recall the terms but not when to trade them.
Simple plans
Start free. Upgrade when you're reading more.
Stop guessing whether it stuck.
Upload the book you're halfway through and find out in ten minutes.
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