Beginner
Plain language, everyday analogies, zero assumed background.
Any subject, broken down into a presentation you actually understand.
Type a topic, upload a PDF or DOCX, or paste your notes. Davedutool builds one slide deck with three parallel explanations — flip between beginner, intermediate and expert with a single toggle.
Intermediate
Proper terminology, worked structure, how the pieces connect.
Expert
Formal treatment, edge cases, and where the topic is contested.
How it works
Bring your material
Upload a PDF or DOCX, paste a chapter, or just name the topic.
Get three levels
The same content is rewritten for beginners, intermediates and experts.
Present or revise
Step through slides, go fullscreen, print to PDF, and keep them in your library.