ChatPDF

ChatPDF — User Guide

Chat with PDFs—papers, contracts, and reports.

Visit website Freemium Sign-up required
Strengths
  • Upload the PDF to start the conversation without reading the full text
  • Supports various documents such as academic papers, contracts, reports, etc.
  • Multi-language support, you can ask questions in Chinese and English documents
  • Quickly locate specific information in documents
Best for
  • Quickly understand the core content of academic papers
  • Key points extraction from contracts and legal documents
  • Research report quick summary
  • Textbooks and study materials aid understanding

Upload documents and ask questions

After uploading the PDF, ask questions about the document content using natural language.

Scenario

Quickly understand academic papers

Prompt example
After uploading the paper PDF, ask: What is the main research question
of this paper? What is the research methodology? What main conclusions were
drawn?
Output / what to expect
ChatPDF extracts the core of the paper: research questions (discussing the accuracy of large language models in medical diagnosis), methods (comparative experiments, sample size 500 cases), and conclusions (the accuracy of GPT-4 in specific diagnostic scenarios reaches the level of specialist doctors).
Tips

The more specific the question, the more precise the answer. You can ask in-depth questions such as "What are the limitations of the experimental design in Chapter 3?"

Scenario

Extract key terms of the contract

Prompt example
After uploading the contract PDF, ask: What are the payment terms of
this contract? How is liability for breach of contract stipulated? How long
is the contract term?
Output / what to expect
ChatPDF locates and extracts the payment terms (30-day billing period), liquidated damages (10% of the contract amount) and contract period (2 years, automatic renewal) in the contract.
Tips

When dealing with important contracts, ChatPDF's answers are for reference only, and important decisions still need to be reviewed by legal professionals.

Comparative analysis of multiple documents

Upload multiple related documents for comparative analysis.

Scenario

Compare multiple competitive product analysis reports

Prompt example
Upload three market reports from different institutions and ask: What
are the differences in the predictions of the AI ​​market size in these three
reports? What is the main basis for each?
Output / what to expect
ChatPDF compares the forecast data of the three reports and lists the reasons for the differences (different sample ranges and calculation methods) to help quickly form a comprehensive judgment.
Tips

The free version can only upload one file at a time, and the Pro version supports analyzing multiple documents at the same time.

Sources & references: