Advanced PDF

AI PDF Assistant

Ask questions, get summaries, and pull out key points from your document. Only the extracted text is sent to the AI — never the raw file.

This tool sends extracted text to an AI service. The original PDF stays in your browser.

1. Choose a PDF

Drop your PDF here

.PDF · up to 50 MB per file · single file

Files are processed in your browser and never uploaded.

Chat with your document

Upload a PDF and ask your first question.

How to chat with a PDF

Ask questions about a PDF and get answers drawn from its contents — useful for long reports and contracts.

  1. 1Upload the document.
  2. 2Wait while the text is extracted, with OCR used for scans.
  3. 3Ask a question in your own words.
  4. 4Follow up, or ask for a summary of a section.

Why use AI PDF Assistant

  • Find the answer in a long document without reading all of it.
  • Summarise reports and meeting packs.
  • Scanned documents are recognised automatically.
  • Answers are grounded in the text of the document you provided.

Privacy and how your file is handled

Text extracted from your document is sent to our AI provider to generate the result. The PDF file itself stays on your device. Avoid using AI features for confidential documents.

Read more in our security overview and privacy policy.

AI PDF Assistant — frequently asked questions

What can I ask?
Anything answerable from the document: summaries, key dates, obligations, figures, or where a topic is discussed.
Can the assistant be wrong?
Yes. AI answers can be incomplete or mistaken, so verify anything important against the document itself.
Does it work with scanned PDFs?
Yes, OCR runs automatically when no text layer is found.
Is my document sent to an AI service?
The extracted text is sent to our AI provider to generate answers. Do not upload confidential material you cannot share.
Is there a document size limit?
Very long documents are truncated to fit the model's context, so answers may then cover only part of the file.
Do I need a paid plan?
AI features are included with the Pro and Business plans.

Related PDF tools

Browse the full PDF tools directory or read our PDF guides and how-tos.