A mind map app for studying that works from your own notes
Upload a chapter, lecture slides, or typed notes and get a mind map with the main ideas as branches and the details beneath them. Edit it, reorganize it, and explore it as you learn.
Why a map helps when a chapter has too many connected ideas
Students often reach for a mind map app for studying when a chapter has too many linked ideas to hold in a plain list. Seeing the main topic in the center with related concepts branching outward makes it easier to notice how definitions, causes, and examples fit together.
- Start with the chapter title or lecture topic in the center of the map.
- Give each main heading its own branch, and keep sub-points short.
- Draw links between branches when two ideas depend on each other.
- Test yourself on the branches you cannot explain from memory.
Editable maps
Rename branches, add nodes, and rearrange ideas so the map matches how your course organizes the material.
Explorable structure
Move through the map branch by branch to see how a main concept connects to its supporting details.
Built from your files
Start from PDFs, DOCX or PPTX files, plain notes, or a photo of a page read with text recognition.
How it works
Upload your material
Add a PDF, slide deck, document, or notes, or photograph a page from your textbook.
Review the generated map
Check the central topic and main branches, then edit anything that is missing or misplaced.
Study from the map
Explore each branch, then turn the same material into flashcards or a quiz when you want to test recall.
Maps work best when you build them yourself, but starting from your own notes saves time on the blank page. DeckOwl reads your files and proposes a structure you can correct, so the time you spend goes into understanding the material rather than formatting it.
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Free mind map app for notes and PDFs
Turn PDFs and notes into an editable mind map. Start free, 3 generations a month.
Free mind mapping app for students
Turn lecture notes and PDFs into an editable mind map, free to start, with no credit card needed.
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Turn lecture notes and PDFs into an editable, explorable mind map for class.
Frequently asked questions
How do I make a mind map for a biology chapter?
Start with the chapter's main topic in the center, then add each major heading as a branch. Fill the branches with key terms and short definitions, and connect related ideas across branches.
How many branches should a study mind map have?
Most chapters work well with five to seven main branches, each holding two to four sub-points. If one branch keeps growing, split it into its own smaller map.
Can I edit the mind map after DeckOwl creates it?
Yes. You can rename branches, add or remove nodes, and rearrange ideas so the map matches your notes.
Are exports a paid feature?
Yes. PDF, DOCX, Anki, and CSV exports are included with Plus, while the Free plan lets you study in the browser with three generations per month.
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