AI PDF Chat
Upload a PDF and ask AI questions about its contents — instant, grounded answers.
Drop a PDF to chat with
PDF only · up to 20 MB
PDFCreature's free AI PDF Chat lets you upload a PDF and ask natural-language questions about it. The AI reads the document text and answers grounded in its content — perfect for studying, research, contracts and long reports.
Why use this PDF tool?
Chat with any text PDF
Upload contracts, research, manuals, reports and ask away.
Grounded answers
Responses stay tied to your document's actual content.
Conversation memory
Follow-up questions remember the previous turns.
Free AI PDF assistant
No sign-up — just upload and start chatting.
How to chat with a PDF
- 1
Upload a text-based PDF (up to 20 MB).
- 2
Wait a moment while we extract its text.
- 3
Type a question and press Enter to ask the AI.
- 4
Ask follow-ups — the chat keeps recent context.
Frequently asked questions
Is AI PDF Chat free?
Yes. PDFCreature's AI PDF Chat is free to use online with no sign-up.
Which PDFs work best?
PDFs that contain selectable text. For scanned PDFs, run the OCR PDF tool first to extract the text.
Is my PDF private?
Text is sent securely to an AI provider only to answer your questions — no copy of your file is stored on our side.
How large can the PDF be?
Up to 20 MB. We index roughly the first 100,000 characters for the best response quality.