Chat with PDF
Chat with PDF and get instant answers grounded in your document's text. Ask anything and get AI-powered replies in seconds — free, fast, no sign-up.
⚠️ Heads up: this tool sends the document’s text to an AI service to generate a response — unlike our other tools, which stay entirely in your browser.
Drop a PDF here or click to choose
We read its text locally, then you can ask questions.
Chat with PDF turns any document into a conversation, so you can ask questions in plain language and get instant, AI-powered answers grounded in the file's own text. Whether you're working through a long contract, a research paper, a manual, or a financial report, this free PDF chatbot finds the relevant passages and explains them for you. Skip the endless scrolling and Ctrl+F searches — just ask what you need, no sign-up required, and get clear replies drawn straight from your document.
How to Chat with PDF
- Upload the PDF you want to ask questions about.
- Type your question in plain language and send it.
- Read the AI answer, drawn from the document's text.
Frequently asked questions
Is my PDF uploaded to a server?
Your file is opened and its text extracted in your browser. That extracted text is then sent to an AI service to generate each answer, so the document's content does leave your device during processing.
What kinds of questions can I ask?
Anything the document covers: ask for a summary, look up a specific fact or figure, get a term defined, compare sections, or have a dense paragraph explained in simpler words.
Is it safe for confidential documents?
Because the extracted text is sent to an AI service to produce answers, avoid uploading highly sensitive or confidential material. For routine documents the tool is free and convenient with no account needed.
What file size and formats are supported?
The tool works with standard PDF files, including multi-page reports and ebooks. Very large or heavily scanned documents may take longer, since image-only pages contain little selectable text to read.
Does it work on mobile?
Yes. It runs in any modern browser on phones, tablets, and desktops, so you can chat with a PDF on the go without installing an app or signing up.