What is ChatPDF?
Upload a PDF and ask questions; the AI will find the answer and cite exactly which page and paragraph it came from.
About
ChatPDF is a simple web tool for asking questions about PDF files. You drop in a document, such as a research paper, contract, manual or textbook, and chat with it to get summaries and answers that point to the relevant pages. It works without signing up, while a free account adds saved history, folders and multi-file chats, and documents can be shared through secure links. Extra tools cover YouTube videos, AI writing and detection. It is popular with students, researchers and professionals. The free plan allows two documents per day; ChatPDF Plus removes the limits, but its price was not shown in the page content we could load.
Key facts
- Platforms
- web
- Pricing
- Free / $5 mo
- Free plan
- Yes
- Category
- Research
- Website
- https://chatpdf.com/
- Last updated
- Nov 3, 2026
Facts checked on Oct 30, 2026
Features
- Chat with any PDF and get answers with sources
- Summaries of long documents
- Multi-file chats and folders
- Works without creating an account
- Shareable document links
- Also handles YouTube videos and other formats
ChatPDF FAQ
What is ChatPDF?
Upload a PDF and ask questions; the AI will find the answer and cite exactly which page and paragraph it came from.
Is ChatPDF free?
Yes. ChatPDF has a free plan. Pricing: Free / $5 mo.
What platforms does ChatPDF support?
ChatPDF supports web.
What category is ChatPDF in?
ChatPDF is listed in the Research category.
What is the ChatPDF website?
The ChatPDF website is https://chatpdf.com/.
What are alternatives to ChatPDF?
Research alternatives to ChatPDF include Scholarcy, Scite, AskYourPDF, WolframAlpha, ResearchGate and Consensus.
Alternatives to ChatPDF
Guides that cover Research
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