Broad source support
Bring in almost any study resource.
Octav supports PDFs, PowerPoint and slides, YouTube, URLs, videos, audio, images, text, Markdown, and the mixed material learners actually use.
Import one source. Octav turns it into notes, maps, flashcards, quizzes, and review progress.
Upload your file
Drag & drop, or
Supports PDF, slides, audio, video, or one link.
Free | 1 resource | 2.5k words/resource | 10 min media
From source to study system.
Import trusted material, then move through maps, sources, review modes, planning, and progress without losing the original context.
Instant mind map
See the structure hiding inside the material.
Your resources become a meaningful map that connects ideas, keeps hierarchy clear, and gives you a visual way to review, explore, and remember.
Trace from map to source
Trace from map to source.
Select an idea in the map and follow its evidence trail back to the exact source passage, page, or timestamp.
Study modes
Turn one source into many ways to practice.
Generate quizzes, flashcards, quick reviews, spaced repetition, video searches, image searches, and whiteboard-style study paths from the same trusted material.
Plan and progress
Know what to review next.
Use schedule and plan mode with analytics that track progress, due reviews, and study momentum without turning the workspace into noise.