Free online PDF tool
Chat with your PDF without creating an account
PdfWiseAI turns a long PDF into a conversation. Open a report, contract, manual or research paper, then ask a direct question in everyday language. The assistant reads the useful text, answers from the document and points you back to the relevant pages. This makes it easy to work through dense documents without copying text into an external chat window or installing PDF software.
Use Chat with PDFHow it helps
A straightforward way to work with your document
Use the chat to identify deadlines, compare clauses, list important amounts, explain technical sections or create a concise summary. Researchers can pull out methodology and findings, legal reviewers can locate obligations and jurisdiction clauses, and operations teams can extract delivery dates and inventory details. Because the answer is based on the uploaded document, you can verify the cited passages instead of relying on a generic response. The interface keeps each follow-up in context, so you can narrow a broad question into a specific fact without re-describing the file.
No account is required. For chat, only the extracted document text needed to answer your request is sent to the AI service. The original PDF binary stays in your browser and is not uploaded. Local editing and conversion tools continue to run in your browser whenever possible, so you can choose a local transformation when AI analysis is not needed.
Three simple steps
How to use Chat with PDF
- 1
Choose a PDF up to 60 MB from your device.
- 2
Describe what you want to know, find or extract.
- 3
Review the answer and check the cited pages.
Professional use cases
When to use this tool
Document chat can help legal, finance, operations and research teams locate clauses, amounts, dates and obligations. Because extracted text is sent to the AI service, use local transformation tools instead when the task does not require document analysis.
- Ask questions about your PDF directly in your browser without uploading files to a server.
- Extract summaries, key points, and answers from private documents locally.
- Review contracts, reports, or manuals interactively while keeping data on your device.
- Get quick insights from long PDFs without copying text into external chat apps.
PdfWiseAI creates a separate result and leaves the source unchanged. Review page order, image quality, visible content and the output filename before sharing the generated file.
Privacy verification checklist
Check the workflow before using sensitive documents
- Use a harmless sample file first and confirm the expected output.
- Prefer local transformations when no AI analysis is needed.
- Follow your organization’s security, legal and records policies.
- Keep originals until the generated file has been reviewed.
Local processing reduces document transfer, but it is not a certification of compliance with HIPAA, attorney-client duties or another regulatory framework.
Frequently asked questions
Chat with PDF FAQ
Can I chat with a PDF for free?
Yes. PdfWiseAI can be used without creating an account.
Does the answer use my document?
Yes. The assistant answers from extracted PDF content and provides page references when available.
What can I ask?
You can request summaries, explanations, dates, amounts, deadlines, comparisons and structured extraction.
Is the chat private?
No account is required and the PDF binary is not uploaded. The extracted text needed for the answer is sent to the AI service, so avoid using highly sensitive documents unless your workflow allows it.
What is the maximum PDF size for chat?
PdfWiseAI accepts PDFs up to 60 MB for document chat. The chat sends the extracted text of the document, not the binary file, so larger documents with dense text may be split across multiple requests.
Does chat work on scanned PDFs?
Yes, if the document text was extracted with OCR first. The chat operates on the extracted text layer, so image-only scans need an OCR pass before their content can be searched and discussed.
Can I chat with more than one PDF at a time?
Yes. Load several PDFs into the workspace and the chat reads the combined extracted text, so you can ask questions that span all of them. Each file still respects the 60 MB per-file limit.
Which languages does the chat understand?
Ask questions in any language and the assistant answers in that language. The underlying model handles English, French, Spanish, German, Arabic, Portuguese, Chinese, Japanese, Korean, and Italian. For best results, match the question language to the document text.