ChatDOC

ChatDOC

3.0

ChatDOC is an AI tool that lets you chat with your PDF documents. Extract insights and get answers instantly from your files.

Last Updated Nov 10, 2026
ChatDOC screenshot

About

ChatDOC is an AI-powered document processing tool designed for users who need to quickly understand, analyze, and extract key information from PDF files. Whether for academic research, business analysis, or everyday learning, ChatDOC helps you efficiently handle complex documents and save valuable time.

Key Features

Smart Summaries: Automatically generates concise summaries of PDF documents so you can grasp the core content at a glance.
Concept Explanation: Breaks down technical terms and complex concepts within documents, lowering the barrier to understanding.
Key Information Extraction: Precisely identifies and extracts important data, charts, and conclusions from documents.
Q&A Interaction: Obtain specific information from your documents by having a conversation with the AI.

Pricing & Fees

  • Pricing: Not publicly listed on the pages we reviewed; check the official site for current plans. The site shows a Free plan and a paid Pro plan billed per 30 or 360 days.
  • Free tier: A free plan is available with no card required, including 100 questions (10 per day) and a 3-page OCR limit per file; cancel anytime.
  • Plan limits: The Pro plan removes daily question limits and offers unlimited pages per file, unlimited OCR, and TapSource citation features, according to the site's plan comparison.
  • Platform availability: Accessible via web and browser extensions for Chrome and Edge, with PDF/DOC/DOCX/scan/website/EPUB/MD/TXT support on paid tiers.
  • API access: ChatDOC offers an API and a PDF Parser for developers, available separately from the standard plans.

Who It's For

ChatDOC is built for professionals and learners who regularly work with documents: researchers and students who need to read large volumes of literature quickly, business managers analyzing reports and contracts, legal professionals tackling complex legal documents, medical practitioners seeking key findings from medical literature, and anyone who needs to get information from documents fast.