Chat With Your PDF
Upload a PDF and ask it anything — get instant, sourced answers with page references, right in your browser, with the file never uploaded.
Drag & drop a PDF here, or click to choose. Everything runs in your browser — your file is never uploaded.
Answers come only from your PDF, with page references. Only the most relevant passages plus your question are sent to the AI — the file itself never leaves your device.
This tool lets you chat with any PDF: upload a document — a report, contract, research paper, manual or ebook — and ask questions in plain language to get instant answers drawn from its contents, with page references so you can verify them. The PDF is read and understood entirely inside your browser: the text is extracted, split into passages and matched to your question using an on-device AI embedding model, and only the most relevant passages plus your question are sent to a free AI model to write the answer. Your file itself is never uploaded, so even confidential documents stay private. It is free, needs no signup, and works on long PDFs.
Frequently Asked Questions
How do I chat with a PDF for free?
Upload your PDF, wait a few seconds while it is read and indexed in your browser, then type any question and get an instant answer with page references. There is no signup, no payment and no watermark, and the PDF file is never uploaded to a server.
Is my PDF private — is it uploaded anywhere?
Your PDF file stays on your device. The text is extracted and matched to your question entirely in your browser; only the few most relevant passages plus your question are sent to the AI to compose the answer, so the document itself is never uploaded.
Does it work on long PDFs?
Yes. The tool splits the document into passages and, for each question, finds the most relevant ones to answer from — so it works on long reports, contracts, textbooks and papers, not just short files.
Will the answers cite where they came from?
Yes. Answers are drawn only from your document and include page references like (p. 4) where relevant, so you can jump to the source and verify. If something is not in the PDF, the tool says so instead of guessing.
What kinds of PDFs can I ask questions about?
Any text-based PDF — reports, research papers, contracts, manuals, ebooks, statements and notes. Scanned PDFs that are just images with no selectable text will not work, since there is no text to read.
Is it really free with no signup?
Yes — asking questions and getting answers are completely free, with no account, no watermark and no limits on how many questions you ask.