Question: Is there a tool that can help me quickly extract information from a large number of PDF files?

If you need a tool to quickly extract information from a lot of PDF files, ChatPDF is a good option. It uses AI and GPT4 technology so you can upload hundreds of PDF files in a batch and ask natural language questions. The service can create text, train chatbots and works in more than 95 languages. With tiered pricing and strong data security, it's a good option for students, researchers and professionals.

Another good option is Documind, which lets you create a custom chatbot trained on your PDFs. The tool lets you upload hundreds of PDF files in a batch and chat with multiple files at once. Documind is designed to help you save a lot of time in your daily work, and it offers three pricing tiers for different needs.

PDF GPT offers a broad range of PDF tools, including summarization, translation and citation. It works with more than 90 languages and offers both free and Pro versions, with the Pro version letting you upload files and chat unlimitedly. It's good for people who need to process a lot of different documents.

For a richer experience, AskYourPDF offers a lot of tools, including a Chrome extension and a mobile app. It lets you dig deeply into documents and stores conversation history so you can reuse it later, so it's good for productivity and extracting lots of information from PDFs.