Question: Is there a tool that can quickly summarize long documents for me, like annual reports or research papers?

If you want a tool to summarize a long document like an annual report or research paper, ChatDOC is a good choice. The AI-powered system can ingest PDF, DOC and EPUB files, and can answer questions with citations to ensure accuracy. It can handle multi-document chats and image analysis, too, so it's good for research and summarization that requires a broader perspective.

Another tool worth checking is the AI PDF Summarizer. It's good for extracting the main points from a big PDF, summarizing the main ideas, distilling key takeaways, and asking follow-up questions to encourage critical thinking. It works in multiple languages and can be used in many fields, so you should be able to get quick understanding and insight into your documents.

If you want something more basic but still easy to use, TLDR This will summarize articles, documents and papers. It can handle uploads up to 25 MB in various formats, and it's got features like distraction-free reading and point filtering for the parts you're most interested in. It's free and available on its website, so it's a good choice if you want to improve understanding and save a little time.

Last, Scholarcy is geared for academic papers and offers interactive summary flashcards, notes and literature matrices. It's good for students and researchers who need to process a lot of information and synthesize it into something more useful. It's available in free and paid versions, so you can use it at a level that suits your needs and budget.