Upload any PDF
NCERTs, coaching notes, government reports, reference books, or your own scanned notes — any PDF works.
Upload any UPSC PDF — NCERT, coaching notes, or reference books — and ask questions directly. Koach finds the answer from your document with the source page cited.
Book Chat is available on Sankalp (2 books, 10 Q&A/day) and Shikhar (6 books, 30 Q&A/day) plans. Not available on the free Prayas plan.
Indian Polity — Laxmikanth.pdf
524 pages · Ready
Features
NCERTs, coaching notes, government reports, reference books, or your own scanned notes — any PDF works.
Koach retrieves answers directly from your uploaded PDF, not from general knowledge. If it's not in the document, it says so.
No need for precise keywords. Ask the way you'd ask a teacher — Koach finds the relevant passage and answers clearly.
Every answer includes the page or section it came from so you can verify and read more context in the original.
Keep your NCERTs, notes, and reference books all uploaded. Switch between them or query across your library.
All conversations per book are saved so you can revisit earlier questions and answers during revision.
How it works
01
Go to Books in Koach and upload any PDF. Processing takes a minute — Koach indexes the content for fast retrieval.
02
Type any question about the content — a concept, a comparison, a definition, or an exam-style doubt.
03
Koach answers from your document with the source page cited. No guessing — only what's in your material.
Plan limits
| Feature | Prayas (Free) | Sankalp | Shikhar |
|---|---|---|---|
| Books you can upload | — | 2 | 6 |
| Questions per day | — | 10 | 30 |
| Source page references | — | ✓ | ✓ |
| Chat history saved | — | ✓ | ✓ |
FAQ
Upload your NCERT or coaching PDF and start asking questions. Answers come from your document, not anywhere else.