Turn your PDF or notes into a free mind map
Upload a document or paste your notes, and get a branching mind map you can rearrange, expand, and study from in your browser.
Why a free mind map making app helps with studying
Many students and teachers want a free mind map making app that works with the material they already have, not a blank canvas they have to fill in by hand. Starting from your own reading keeps the map tied to what your course actually covers.
- Works with PDFs, DOCX, PPTX, plain text, and photos of pages
- Creates a central topic with branches you can open and close
- Lets you edit labels and structure after generation
- Free plan includes 3 generations per month with no credit card needed
Editable maps
Rename nodes, move branches, and add your own points after the AI builds the first draft.
Explorable branches
Open each main topic to see its sub-points, so you can focus on one section at a time.
Built from your material
Start from PDFs, DOCX or PPTX files, plain notes, or photos of pages read with text recognition.
How it works
Upload your material
Add a PDF, a document, a slide deck, or paste your notes into the box.
Generate the map
DeckOwl organizes the content into a central topic with main branches and sub-points.
Edit and explore
Adjust the layout, expand the branches you need, and keep studying from the same map.
A good map shows how ideas connect, such as causes and effects, people and events, or a topic and its subtopics. Because the output is editable, you can correct anything the AI got wrong and reshape the structure as you learn more.
The free plan includes 3 generations per month and studying in the browser. Exports to other formats are part of the paid plans.
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Turn PDFs and notes into an editable mind map. Start free, 3 generations a month.
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Turn lecture notes and PDFs into an editable mind map, free to start, with no credit card needed.
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Frequently asked questions
How do I make a mind map of the Roman Empire from my notes?
Upload your notes or a PDF on the Roman Empire, and the generator builds a map of the main themes. You can then edit nodes and expand branches such as the Principate or the Tetrarchy.
How many branches should a mind map of the Roman Empire have?
Five to seven main branches usually works well, such as political history, emperors, military, economy, religion, and decline. Keep two to four sub-points under each so the map stays readable.
Is the free plan enough to make mind maps?
The free plan gives you 3 generations per month and lets you study in the browser. If you need more generations, the Plus plan includes unlimited generations.
Can I export a mind map as a PDF?
Yes, but PDF export is a paid feature. Plus costs $99.90/year or $9.99/month and includes PDF, DOCX, Anki, and CSV export.
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