Question: I'm looking for a solution that can help me summarize long documents and generate concise reports, do you know of any?

If you need something to summarize documents and create reports, ChatDOC is a good option. This AI-powered information retrieval system can handle PDF, DOC and EPUB files, with features like instant answers, in depth AI analysis and multi-document conversations. It can use GPT-4 for image analysis and math formula analysis with explanations. You can use custom models to train answers and get a browser extension for uploading PDFs.

Another option is Coral AI for extracting information from PDFs in more than 90 languages. It's got a lot of features, including summarization, question answering with citations, translation and creation of study guides. Coral AI can handle books, legal briefs and research papers, so it's good for anyone who wants to work more efficiently.

PDF GPT is another powerful tool with summarization, question answering, translation and citation generation. It can handle a lot of document types and works in more than 90 languages. PDF GPT offers a free version and a Pro version with unlimited file uploads and no page limits, which can save you a lot of time.

If you're looking for something more focused, AI PDF Summarizer can quickly summarize complex PDFs and extract key takeaways and key information. It can handle multiple languages and can be used in academia, business and medicine. The service uses an encrypted connection and automatically deletes files after they're uploaded, so it's a good option for serious document summarization.