Question: Is there a tool that can help me quickly extract information from PDF documents and automate tasks?

One of the top options is PDF GPT. The system has the ability to summarize, answer questions, translate, cite and search, all of it geared to making you more productive with PDFs. It can handle more than 90 languages and many types of documents, so it can be used in many situations. The Pro version costs $6 per month (billed annually) and offers unlimited uploads and other features.

Another good option is ChatPDF. It's based on GPT-4 technology and lets you upload hundreds of PDF files in a batch, ask natural language questions, and get text output. ChatPDF is designed to protect data and supports more than 95 languages. It has three pricing levels, with the Premium level costing $6.93 per month, and is geared for professionals who want to get more done.

If you want to analyze documents more deeply, Coral AI can summarize, answer questions and provide page citations, translate, generate citations and search without keywords. It can handle a range of documents and is designed to save you hours per week, so it's potentially useful for productivity.