What file types can I upload?

PDF, DOCX, TXT, PPTX, EPUB, PNG, JPG, JPEG, and WebP. Scanned and handwritten documents are processed with OCR.

Yes. Every document is encrypted at rest and only you can access your library. We never train models on your content.

Which AI models power this?

We use a mix of frontier models for OCR, summarization, and chat. You don't manage keys — it just works.

Can I cancel anytime?

Yes. Cancel or downgrade from your billing settings, no questions asked.

New: AI Courses — learn faster, train smarter

Turn any document into a personalized AI course. Train for exams, interviews, and mastery.

Upload books, PDFs, manuals, and notes. Our AI builds structured modules, lessons, and quizzes so you can study, test yourself, and retain what matters.

Get started Explore AI Courses

Plans starting at $9.99/month. Cancel anytime.

Pages dissolving into knowledge particles

Course generated

5 modules · 12 lessons · Quiz ready

StanfordHarvardMITY CombinatorNotionLinear

Features

Everything you need to learn from your library.

Smart OCR & extraction

Scan books, photos, handwritten notes, and receipts. Get clean, searchable text.

AI knowledge engine

Auto-generate summaries, key points, flashcards, quizzes, and action items.

Chat with documents

Ask anything. Get cited answers grounded in your library.

Translate instantly

12+ languages with preserved formatting.

Study mode

Flashcards, practice tests, learning paths, and completion certificates.

Private & encrypted

Your library is yours. GDPR-ready, encrypted at rest.

Agent integrations

Connect your library to any AI assistant.

Use the Model Context Protocol (MCP) to let ChatGPT, Claude, and Cursor read from your KnowledgeVault in real time.

Search your library

Find documents, notes, and highlights across everything you have uploaded.

Ask your documents

Get cited answers grounded in your knowledge base — from one file or your entire library.

Private & secure

Your AI assistant connects as you. It only sees your own documents, nothing else.

Your MCP server URL

Paste this into ChatGPT, Claude, or Cursor as an MCP server endpoint.

https://knowlagevault.com/mcp

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Learn how to connect

How it works

From paper to insight in seconds.

Upload or scan

Drop in PDFs, DOCX, images, EPUBs, or photos of pages.

AI reads & organizes

OCR + semantic indexing. Summaries, keywords, and tags appear automatically.

Ask & explore

Chat with one doc or your whole library. Translate, export, study.

Pricing

Simple plans. Scale when you're ready.

Pick the plan that fits — from Basic to Business. Unlimited uploads, advanced AI, and team workspaces on Pro and above.

See plans

Loved by learners, lawyers, and leaders.

"I scanned a stack of research papers I'd been avoiding for months. KnowledgeVault summarized everything overnight."

— Maya R., PhD candidate

"We dropped in 8 years of contracts. Now we just ask questions instead of grep'ing through PDFs."

— Daniel K., General Counsel

"It's like Notion, ChatGPT, and a librarian had a baby. Incredible."

— Sam O., Consultant

Frequently asked.

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