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Optional Cloud AI / Local LLM

Chat with PDF

Ask questions, query tables, and receive page-cited answers from complex documents.

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Step-by-Step Guide

How to use Chat with PDF

1

Upload your PDF

1/5

Select the PDF document you want to explore.

2

Wait for indexing

2/5

The tool reads and indexes the document's text content.

3

Ask a question

3/5

Type any question about the document in the chat input.

4

Review the response

4/5

The AI answers based on the document's content with source page references.

5

Continue the conversation

5/5

Ask follow-up questions to explore the document further.

Best Practices

Pro Tips

Tip 1

Ask specific questions for more precise answers — broad questions may get general responses.

Tip 2

The tool works best on text-rich PDFs. Scanned PDFs require OCR processing first.

Tip 3

For sensitive documents, review the privacy policy for AI API usage before uploading.

Common Questions

Frequently Asked Questions

The AI answers based on the document content but may occasionally misinterpret context or miss information in complex layouts. Always verify important answers by checking the referenced page.

Not directly — scanned PDFs have no text layer. Run OCR PDF first to add extractable text.

For AI-powered question answering, document text (not the original file) is sent to the configured AI API service. Review the tool's privacy notice before uploading confidential documents.

Documents are processed within the context limit of the AI model. Very long documents (500+ pages) may be chunked; answers about content late in the document may be less precise.