Question: Do you know of an AI-powered chat tool that integrates with PDF documents and allows me to ask questions and get summaries?

ChatPDF is an AI-powered information retrieval system geared specifically for getting people to understand PDFs better. You can upload PDFs and ask questions, and it'll provide answers and summaries. It can handle multi-file chats, PDFs in any language, and sources for its answers. It's good for students, researchers and professionals who want to get information out of documents more quickly.

Another good option is Documind, which lets you create a custom chatbot trained on your PDFs so you can get answers directly from your own documents. It can handle bulk uploads of hundreds of PDFs and has features like data security, regular security audits and an API for integration into your own workflow. It's geared for students and professionals who want to save a lot of time in their daily work.

If you want something more general purpose, AskYourPDF offers a conversational interface powered by ChatGPT. It comes with a Chrome extension, conversation history and a mobile app. With different pricing levels, it's geared for people who need to quickly get information out of long PDFs, and it can help you be more productive with its range of tools and features.

Last, PDF GPT offers summarization, question answering, translation, citation and more for PDF files. It works in more than 90 languages and offers a free version and a $6/month Pro version. It's good for people who want to save time and effort, and it's good for people who need to handle lots of documents.