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AI chat · Study

Study smarter by chatting with your textbook PDFs

This AI study assistant reads the textbooks, lecture notes and articles you upload, then turns dense material into clear summaries, key-concept lists, study guides and practice questions. Every answer cites the exact page, so you can jump straight back to the source to read more deeply when you need to.

  • Chat with your PDF
  • 100% private
  • No watermark

See it in action

How the agent works with your documents

Academic

AI answers grounded in your document

What is the main hypothesis of this paper?
Academic

The central hypothesis (section 2, p. 3) is that early exposure to a second language improves working memory.

To support it, the authors compare:

  1. A bilingual group of 120 participants.
  2. A monolingual control group.

The reported effect is moderate but statistically significant.

Summarize the methodology in three points.
Academic

The methodology (p. 5) breaks down as:

  1. Design: an 18-month longitudinal study.
  2. Sample: two groups, bilingual and monolingual, matched by age.
  3. Measurement: standardized n-back tests at three points.

The main limitation they acknowledge is the small sample size.

Example prompts

What you can ask

Make hard material easier to learn and remember.

  • Summarize a long chapter and list the key concepts you need to know.

  • Explain a difficult passage in simpler terms with an example.

  • Generate practice questions and flashcards to prepare for an exam.

  • Build a study guide that maps the main ideas across several documents.

How it works

Your PDF with AI in three steps.

No installs, no page limits — just your document and the AI, working in seconds.

  1. 01
    Step 1

    Upload your PDF

    Drag it in or browse your files. It's processed securely and never shared.

  2. 02
    Step 2

    Pick a tool or agent

    Summarize, extract data or open a chat with the specialized agent for your document.

  3. 03
    Step 3

    Get grounded answers

    Clear results that cite the exact page — ready to copy, export or keep asking.

Frequently asked questions

Yes. Upload your PDF and ask for a summary, key concepts or a study guide. The AI works only from your document and cites the exact page, so you can check anything that matters.

Get started now

Get more out of every document.Start with AI.

Upload a document and start chatting, summarizing and analyzing in seconds.