ChatPDF

by AI Productivity Tools

ChatPDF allows you to talk directly to PDF files.

Visit ChatPDF Free/Paid AI Productivity Tools

What is ChatPDF?

ChatPDF allows you to talk directly to PDF files. After uploading the document, you can ask questions in natural language. AI will find relevant content answers from the document and mark the source page number. Suitable for quickly digesting long documents such as research reports, contracts, academic papers, etc.

Core Features

Upload PDF and ask questions directly
Automatically mark answer source page number
Support multiple documents uploading at the same time
Multi-language support
Summary generation with one click

Pricing Plans

Free version 2 PDFs per day, max 10MB each. Plus $5/month, unlimited.

Pros

The operation is extremely simple, upload and use immediately
Source annotation makes results verifiable
The free quota is enough for daily use

Cons

Free version has strict file size limit
Limited understanding of complex charts and formulas

ChatPDF is an efficient tool for processing long documents. Researchers, legal practitioners, and students are all heavy users.