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Turn dense PDFs, lectures, and papers into visual mind maps automatically. Memo extracts the concept hierarchy from your sources so you can see how ideas connect — for studying, research, planning, and teaching.
No credit card required · Free forever plan
Add a PDF, slide deck, video, or article. Long, dense material is exactly what mind maps are for.
Memo identifies main themes, sub-topics, and the relationships between them, then lays everything out as a navigable map.
Drill into branches, expand details on demand, and jump back to the underlying source whenever you need the full context.
No blank canvas: Memo reads your material and drafts the hierarchy for you, from central ideas down to supporting details.
See an entire chapter, paper, or course on one screen — ideal for spotting structure that linear notes hide.
Every branch traces back to the material it came from, so the map is a navigation tool, not just a pretty picture.
Generate notes, flashcards, and practice tests from the same sources — the mind map shows the structure, the rest builds mastery.
From anatomy to case law to system architecture — if it has structure, Memo can map it.
Yes. Memo has a free forever plan that includes AI mind map generation. Paid plans add higher monthly volume and larger uploads.
PDFs, lecture slides, YouTube videos, websites, and pasted text. Memo extracts the concept hierarchy from whatever you upload.
Memo builds the first draft in seconds by reading your material, so you spend your time understanding relationships instead of arranging boxes. Branches stay connected to the underlying sources.
Yes. Mind maps live alongside notes, flashcards, and practice tests generated from the same sources, so you can move from the big picture to active recall in one workspace.
Upload a source and get a navigable mind map in minutes — free, no credit card required.
No credit card required · Free forever plan