CNV-04Free plan
ChatPDF
Upload a PDF and ask questions about it; answers point to the page.
Open ChatPDF Opens the official site in a new tab. This page stays open so you can come back.
What is ChatPDF?
ChatPDF lets you upload a PDF and ask questions about it in plain language. Answers point to the page, so you can check them. Useful for contracts, research papers and manuals.
Used for
Upload a PDF and ask questions about it; answers point to the page.
Best for
Understanding long PDFs
Price
ChatPDF has a free plan with usage limits, and paid plans add more.
How to start for free
- Open chatpdf.com.
- Upload a PDF.
- Ask questions about its content.
Strengths
- Understand long documents quickly
- Page references
Limits to know
- Limited PDFs and questions per day
- Page limit per file on free
Learn more
Free plans and limits change often. Check the current details on the official ChatPDF website before relying on it for important work. Last reviewed October 2026.