Turn your notes into a mind map you can edit and explore
Upload a PDF, DOCX, PPTX, or photo of a page and get an editable mind map you can move through branch by branch. No credit card needed to start.
Why students try a free online mind map tool first
Many students want a free online mind map tool for one chapter before committing to anything else, and a single lecture is a good test. Upload your notes and see whether the branches match how your course organizes the material.
- Upload PDFs, DOCX, PPTX, notes, or photos of pages
- Editable and explorable mind maps
- No credit card needed to start on the free plan
- Free plan: 3 generations per month, browser study only
Editable mind maps
Adjust branches and wording after the AI builds the first draft of your map.
Explorable layout
Move through each branch so you can focus on one topic at a time.
Works with your files
Upload PDF, DOCX, PPTX, plain text, or photos of pages read with text recognition.
How it works
Upload your material
Add a PDF, DOCX, PPTX, text notes, or a photo of a page.
Generate the map
DeckOwl reads the text and arranges the main ideas into branches.
Edit and explore
Change anything you want, then move through the branches to study.
The free plan includes 3 generations per month and studying in the browser, so you can try the tool on real work. Exports to PDF, DOCX, Anki, and CSV need the Plus plan at $39/year or $7.99/month.
Students with a school email get 40% off, and no credit card is needed to start.
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Frequently asked questions
How do I organize a mind map for cell structure?
Start with the cell as the central idea, then create main branches for the membrane, nucleus, and organelles. Add each organelle's function as a short sub-branch so the map shows both structure and purpose.
Should a study mind map show connections or just a list of facts?
Connections matter more than a long list. Link related ideas across branches, such as how mitochondria supply the energy that membrane transport uses, so you can recall how the topics relate.
Is this mind map tool free to use?
The free plan includes 3 generations per month and studying in the browser. Exporting your work requires a paid plan.
What do I get with the Plus plan?
Plus costs $39/year or $7.99/month and includes unlimited generations. It also adds PDF, DOCX, Anki, and CSV export plus spaced repetition.
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