Turn your notes into a large mind map you can edit and explore
Skip the blank page. Upload a PDF, DOCX, PPTX, plain text, or a photo of your notes, and get a full mind map organized around your own material.
Why a generated map beats a premade layout
Anyone searching for a large mind map template usually wants a starting layout for a big subject, such as a full unit of biology or a long history chapter. Premade layouts rarely match your course, so DeckOwl builds one from your own material instead.
- Start from your own notes rather than a generic layout
- Expand and collapse branches to manage a large topic
- Edit any branch so the map matches your course outline
- Study the same material with flashcards or quizzes from the same notes
Built from your material
Upload a PDF, DOCX, PPTX, text file, or photo of a page, and the map reflects the actual content of your course.
Editable branches
Rename, move, or add branches so the map matches how you think about the topic.
Explorable structure
Expand and collapse sections to focus on one part of a large topic at a time.
How it works
Upload your notes
Add a PDF, DOCX, PPTX, plain text file, or a photo of your pages.
Generate the map
DeckOwl organizes the main ideas into branches and sub-points.
Edit and explore
Adjust the branches, then move through the map to review each section.
A generated map keeps the structure of your source. Main topics become primary branches, and the details in your notes become sub-points you can expand, reorder, or trim.
The free plan lets you build and study maps in the browser, with 3 generations per month and no credit card needed to start. Plus adds PDF and DOCX export for when you need a printable copy.
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Frequently asked questions
How many branches should a large mind map have?
Most topics work well with 5 to 8 main branches, each holding 3 to 5 sub-points. If a branch grows past that, split it into two linked sections so each part stays easy to review.
How do I study from a large mind map without rereading everything?
Cover the sub-points and try to recall each branch from its main topic, then check yourself against the map. Repeat the sections you miss the most, and turn the weakest branches into flashcards.
Can I export my mind map?
PDF and DOCX export are included with the Plus plan, which costs $39 per year or $7.99 per month. The free plan lets you study maps in the browser without exports.
Is there a free plan?
Yes. The free plan includes 3 generations per month and browser study. Students get 40% off with a school email.
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