Turn your notes into a free mind map without registration
Upload a PDF, DOCX, slide deck, or photo of your notes and get an editable mind map you can click through branch by branch. No credit card needed to start.
Why a free mind map tool helps with dense chapters
When a chapter runs twenty pages and the lecture slides skip half of it, a free mind map tool without registration gives you a fast first pass at the structure. You see how the causes, mechanisms, and examples connect instead of reading one bullet at a time.
- Turn a PDF, DOCX, or slide deck into a mind map in one upload
- Edit branches so the map matches your lecture outline
- Expand and collapse sections to test recall one branch at a time
- Start free with no credit card, then move to Plus if you need exports
Starts from your own material
Upload a PDF, DOCX, PPTX, plain text, or a photo of a page. Text recognition reads the photo so handwritten-then-printed pages still work.
Editable branches
Rename, move, or delete nodes to match how your course organizes the topic. The map is yours to reshape before you study from it.
Explorable, not static
Expand and collapse branches to focus on one section at a time, then switch to flashcards or quizzes built from the same material.
How it works
Upload your notes
Add a PDF, Word file, slide deck, text file, or a photo of the page you want mapped.
Let the AI build the map
DeckOwl pulls out the main ideas and arranges them into branches and sub-points.
Edit and explore
Adjust the branches, then expand each one to check what you remember before the exam.
The free plan lets you generate maps and study them in the browser, with 3 generations per month. Exporting is part of the paid Plus plan, which adds unlimited generations and PDF, DOCX, Anki, and CSV export for when you need the map somewhere else.
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Frequently asked questions
Do I need a credit card to try it?
No. You can start on the free plan without a credit card, which includes 3 generations per month and studying in the browser.
How big should a mind map be for one chapter?
Aim for 5 to 7 main branches with 3 to 5 sub-points each. If a chapter has more than that, split it into two maps so each one stays readable.
How do I study from a mind map instead of just looking at it?
Close the map and redraw it from memory, then check which branches you missed. Turning each branch into a question and answering it aloud is a stronger test than rereading.
Can I export my mind map?
Exports are a paid feature. The Plus plan includes PDF, DOCX, Anki, and CSV export, along with unlimited generations.
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