If you're looking for a tool to turn images and documents into mind maps you can edit, TreeMind is a good option. The AI-powered tool can produce a range of professional mind mapping formats, including the ability to turn images and documents into mind maps. It also has real-time collaboration, interactive demos and a resource library, so it's good for personal and group use.
Another option is Map This, which is geared specifically for turning dense PDF documents into mind maps. You can upload PDFs, add information with notes or AI prompts, and turn them into mind maps. It's good for students, professionals and executives who want to make research easier and improve retention.