LightPDF

ChatDoc is an AI tool that lets you interact with documents by asking questions and getting summaries without manually reading through content. You upload files like PDFs, Word documents, Excel sheets, PowerPoint presentations, or even scanned images and webpages, then chat with them as if they were a person who knows the document inside out. The tool answers specific questions, pulls out key information, and summarises lengthy documents quickly. It's designed for anyone who works with documents regularly: students reviewing research papers, professionals analysing reports, researchers cross-referencing sources, or anyone trying to extract information faster. The free tier includes up to 100 pages of interactions, which covers light use cases. If you need to process more documents or work with larger files regularly, paid options are available. The main appeal is simplicity. Rather than searching through a document manually or copying text into a separate AI tool, you can work directly with your files in one place.