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Turn your notes into an editable Excalidraw-style mind map

Prefer a hand-drawn board? DeckOwl reads your PDF or notes and lays out the branches for you, so you spend your time reviewing the material instead of placing boxes.

Create mind maps nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free account · 3 sets a month · Creates mind maps in seconds

Why build an Excalidraw mind map from your own notes

Many students who want an Excalidraw mind map builder are really after the same thing: a clear diagram of a chapter without spending an evening dragging boxes and arrows across a whiteboard.

Start from a PDF, DOCX, PPTX, text notes, or a photo of a page
Keep a central topic with main branches and sub-points you can edit
Use the map as a study guide and turn the same content into flashcards or quizzes
Free plan includes 3 generations per month, with no credit card needed to start

Example Excalidraw mind map branches

Excalidraw basicsInfinite canvas · Hand-drawn style · Shapes, arrows, and text · Open source

Organizing a mind map layoutCentral topic in the middle · Main branches as arrows · Sub-points as smaller boxes · Color by theme

Arrows and connectorsBind arrows to shapes so they follow when moved · Label arrows with short relationship words · One arrow per link

Reusable shapes and librariesSave a group of shapes as a library item · Reuse icons across maps · Import shared libraries

Sharing a boardShare a link to a board · Collaborate live with others · Export as PNG, SVG, or an .excalidraw file

Generate the full set

Starts from your material

Upload a PDF, DOCX, PPTX, plain text notes, or a photo of a page, and get a mind map built from what you actually studied.

Editable and explorable

Rename branches, move sub-points, and expand or collapse sections so the map matches how your course is organized.

Study it, not just look at it

Turn the same material into flashcards with spaced repetition or a quiz with explanations when the map is ready.

How it works

Upload your notes

Add a PDF, a Word or PowerPoint file, pasted text, or a photo of your page.

Review the branches

Check the main topics and sub-points, then edit anything that doesn't match your lecture.

Explore and study

Open the branches you need most, and quiz yourself on each one before the exam.

Excalidraw is a good canvas for free-form diagrams, with arrows that stay attached to shapes and a sketchy style that keeps things readable. Building the structure by hand still takes time, especially when the source is a 40-slide lecture deck.

DeckOwl generates the first draft from your own material, so the main branches and sub-points are already in place. You then edit the map where it needs correcting and use it as the starting point for review.

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Frequently asked questions

How do I structure a mind map so it works well in Excalidraw?

Put the central topic in the middle, then give each main branch its own color or group of shapes. Keep sub-points shorter than the branch label, and use arrows only for relationships that matter.

Is Excalidraw useful for studying?

It works well for sketching diagrams and reasoning through relationships by hand. Retrieval practice, such as covering a map and recalling each branch, usually helps more than redrawing it.

Can I export my mind map to Excalidraw?

Excalidraw is not one of the export options. Paid plans export to PDF, DOCX, Anki, and CSV, and Pro adds QTI 2.1 and Moodle XML.

Is there a free plan?

Yes. The free plan includes 3 generations per month and studying in the browser, and you don't need a credit card to start.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.