Chat with PDF
Ask questions about any PDF — AI answers based on the document content.
What is Chat with PDF?
Chat with PDF turns any document into a conversational knowledge base. Upload a PDF, and our AI reads the extracted text so you can ask questions in plain English.
Answers are grounded in your uploaded document — useful for contracts, research papers, and long reports without manually searching every page.
How it works on Siliph
Text is extracted in your browser with pdf.js, then sent to our AI API. Ask follow-up questions naturally. Scanned PDFs should be OCR'd first for best results.
Explore more Siliph AI tools on Idea Tools hub or try Accent Coach.
Frequently asked questions
Is Chat with PDF free?
Yes — upload and chat without signup. Fair hourly limits apply on the free tier.
Does it work on scanned PDFs?
Run Siliph OCR PDF first to extract text, then chat with the searchable PDF.
How is this different from AI PDF Summarizer?
Summarizer gives one structured overview. Chat with PDF is interactive with follow-up questions.