Question: Is there a tool that can extract information from documents like PDFs, links, and videos for knowledge management?

If you want to pull information out of documents like PDFs, links and videos for knowledge management, Knowbase is a good option. It can store and retrieve a variety of file formats, including PDF and MP4 video, and can transcribe video and audio recordings. It's got a centralized library with a natural language chat interface. It's good for individuals and teams who want to be able to quickly find information.

Another good option is ChatDox, an AI-powered information retrieval system that can be used to ask questions of a broad range of documents and multimedia sources. It can handle PDFs, DOCX, TXT and CSV files, YouTube videos, audio files and websites. It has features like custom categories, multilingual support and an API for custom document reading. That makes it good for students, researchers, teachers and professionals who need to quickly find information.

If you want more control over the process, ChatDOC uses AI to analyze and summarize documents, including PDFs and DOCX files. It can provide quick answers, detailed AI analysis and image analysis with GPT-4 integration. The system can handle multi-document chat and math formula analysis, too. That makes it good for students, professionals and businesses.

Last, ChatWithPDF is a relatively simple option that can help you research by summarizing PDFs and YouTube videos and letting you have an interactive chat. It can handle PDF and DOCX documents, and you can get quick, accurate answers. It's got a simple interface and uses AI, so it's good for researchers, professionals and students who want to get the most out of their research.