Arktan logo

ChatInDoc is an innovative PDF viewer that incorporates ChatGPT, enabling users to chat and ask questions about the contents of PDFs, such as summarization and term lookup. It supports various file formats including PDF, Office (Word, Excel, PPT), and text. With the GPT-3.5-turbo AI system, ChatInDoc offers fast and efficient PDF comprehension, reducing the need for long reading. The tool is suitable for individuals who read a lot of documents and want to quickly understand and extract information from them. The pricing plans include a free plan with limited features and a pro plan with additional benefits.


  • Summarize the contents of the PDF
  • Term lookup for unfamiliar terms
  • Supports various file formats (PDF, Office, text)
  • PDF Viewer for easy document viewing
  • Analysis of IR reports and output in table format
  • Chat with the AI to reduce reading time
  • Uses GPT-3.5-turbo AI system for natural language processing
  • Fast PDF comprehension by asking questions instead of reading
  • Multiple pricing plans available

Use Cases

  • Reading and comprehending academic papers
  • Analyzing IR reports
  • Extracting information from instruction manuals
  • Efficient reading of PDFs and Office documents
  • Reducing manual effort in reading and comprehension

Suited For

  • Researchers
  • Students
  • Professionals
  • Individuals who frequently read documents