ChatPDF
FreemiumChat with any PDF using AI and get sourced answers in seconds.
ChatPDF is an AI-powered document assistant that lets you upload PDFs, Word files, PowerPoint presentations, Markdown, and plain text, then ask questions in natural language. It maps document content, returns answers with clickable citations tied to source pages, and supports multilingual conversations. Built for students, researchers, and professionals, it turns dense documents into interactive references you can query without reading every page.

What is it
An AI document assistant that turns PDFs and other files into conversational knowledge bases.
What it can do
Summarize long documents, answer questions with page citations, compare multiple files, and translate content across languages without manual searching.
Who is it for
Students, researchers, legal professionals, and business analysts who need to extract insights from dense documents quickly.
Key Features
AI-Powered Document Chat
Upload any PDF and ask questions in plain language; the system builds a semantic map of the document and returns cited answers grounded in the source text.
Cited Source References
Every answer includes clickable citations that jump to the relevant page in the original document, making verification immediate.
Multi-File Conversations
Create folders and chat across multiple PDFs in a single conversation to compare sources and find connections between documents.
Multi-Format Uploads
Supports PDF, Word (.doc and .docx), PowerPoint (.ppt and .pptx), Markdown (.md), and plain text (.txt) files in one platform.
Use Cases
Research Paper Triage
Upload multiple papers and ask which ones address your research question, extracting key findings without reading each one end to end.
Legal Contract Review
Locate specific clauses, obligations, or risks by asking plain-language questions and verifying answers against cited pages.
Textbook Study Sessions
Ask chapter-level questions, generate summaries, and create flashcards to prepare for exams faster than linear reading.
Financial Report Analysis
Extract key figures, trends, and management commentary from annual reports and earnings documents in minutes.
Pricing plans
Frequently Asked Questions
Discussion
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