Draw a mind map online from your own notes
Upload a PDF, DOCX, slides, or a photo of your notes and get a mind map you can edit and explore in your browser.
Drawing a mind map online without starting from a blank page
Most people who want to draw a mind map online are trying to get a clean diagram of a chapter without spending an hour arranging boxes by hand.
- Keep the central topic to a few words so the map has a clear anchor.
- Give each main branch one idea and use sub-branches for supporting details.
- Check the map against your source and add anything the generator missed.
- Use the map to write quiz questions, then test yourself from memory.
Starts from your material
Upload PDFs, DOCX, PPTX, plain text, or photos of pages, and the map builds from what is actually on them.
Editable and explorable
Rearrange branches, open the sections you need, and collapse the rest so the map stays readable.
Study tools in one place
When you are ready, turn the same material into flashcards with spaced repetition or quizzes with explanations.
How it works
Upload your notes
Add a PDF, DOCX, PPTX, text file, or a photo of a page. No credit card is needed to start.
Let the AI map it
The generator picks out the central topic and the ideas that branch from it.
Edit and explore
Change labels, move branches, and open each section to check the details against your source.
A mind map works best when the central topic is specific and each branch holds one idea. Drawing one from scratch forces you to decide the structure first, which helps learning but is slow when the source runs 40 slides. DeckOwl reads your file and proposes the structure, and you still edit it so the map matches how you understand the material.
Once the branches are right, the same notes can become practice questions, so the map becomes a study tool rather than a finished picture.
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Frequently asked questions
How do I draw a good mind map for studying?
Start with one central idea, add four to six main branches, and keep each label to a few words. Add smaller branches only where a detail needs its own place.
How many branches should a mind map have?
Most useful maps have about four to seven main branches, since more than that is hard to scan at a glance. Group related ideas under a shared branch instead of adding more at the top level.
Is there a free way to draw a mind map online?
The free plan includes 3 generations per month and lets you study in the browser. Exporting the map is a paid feature, so it is not included on the free plan.
Can I export my mind map?
Exports are a paid feature. Plus at $99.90 per year or $9.99 per month includes unlimited generations and PDF and DOCX export.
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