Chatpdf capabilities

A developer API for adding PDFs as sources and chatting with them programmatically, enabling custom PDF chatbots and extraction workflows.

Conversational AI that answers questions about an uploaded document, with a side-by-side view that keeps the chat and the source visible together.

Every answer is anchored to the source document with built-in citations that reference the specific pages the response is drawn from, so users can verify claims against the original text.

Combine multiple documents into a single conversation using folders, so questions can be answered across a set of related PDFs at once.

A free tier with daily caps plus a paid Plus plan that lifts document, page, size, and question limits.