AI Chat with PDF — Ask Questions, Get instant cited Answers

Drop in any PDF and chat with it like Claude or ChatGPT. Ask questions, extract insights, and get precise answers with page citations — 100% in-browser.

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Select or drop PDF to chat

Stays local · No upload · Multi-PDF supported

✓ No upload✓ No watermark✓ No sign-up

Feeding PDFs to an AI support agent?

helpGPT answers your customers' questions from your own docs, with citations and honest refusals.

Try helpGPT Free
1Instant Cited AnswersAnswers quote the exact page they came from.
2Multi-PDF SupportLoad several PDFs and chat across all of them at once.
3100% PrivateRuns fully in your browser — nothing is uploaded.

Ask your document anything

Text is extracted in your browser and only that text is sent to answer — the file itself never leaves your device. Follow-ups stay in the session, so ask without repeating context.

Grounded answers

Replies come only from the document's own text. When the answer is not in there, the assistant says so instead of inventing it.

How to Chat with any PDF — Step by Step

  1. 1Upload your PDFUpload your document — text is extracted locally in your browser.
  2. 2Ask a question in chatType any question about the document in the chat box.
  3. 3Read the cited answerEach answer quotes the exact page it came from.
  4. 4Download or copy resultsCopy the answer text or download the conversation for your records.
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Frequently asked questions

Is my document uploaded?

Only extracted text is sent to answer your question — the file itself never leaves your browser.

Does it remember the conversation?

Yes, within the session — ask follow-ups without repeating context.

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Read the free PDF guides — step-by-step walkthroughs for this tool and more.