Doka AI is a powerful, free AI tool designed to help anyone interact with their content more intelligently. You can upload all types of documents—PDFs, PowerPoints, Word files, Excel spreadsheets, images, audio recordings, and even YouTube videos—and instantly chat with them to get the information you need. Whether you're reviewing a contract, analyzing a report, or digging into a presentation, Doka AI provides clear, contextual answers with source references, page numbers, timestamps, and even highlighted content.