ChatPDF

Ask focused questions about the documents you are reading.

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About ChatPDF

ChatPDF helps people work through documents by asking questions and following the answers back to relevant source material. Bring in a paper, manual, report, or other supported file, then ask about a specific concept or compare information across related documents. It suits students, researchers, and professionals trying to understand a reading without losing the original context. Summaries and multi-file conversations offer starting points, but check citations and the document itself before relying on an answer. Free access has daily document limits. Plus expands analysis capacity and adds features, with current upgrade details available in the app. Account access is useful for preserving chat history.

Ask a specific question

Use a supported document as context and ask about a concept, section, or detail you need to understand.

Return to the evidence

Follow source-linked answers and inspect the original passage before using a summary or conclusion.

Organize related readings

Use multi-file conversations and saved history within the selected plan, checking daily limits before a larger research session.

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