Turn your notes into a mind map on Windows 10, free to start
DeckOwl runs in your browser, so there is nothing to install on Windows 10. Upload a PDF, DOCX, PPTX, or a photo of your notes and get an editable mind map you can explore branch by branch.
Free mind map software on Windows 10, without an installer
A Windows 10 laptop can run free mind map software for Windows 10 straight from a browser tab, so there is no installer to find, download, or keep updated. Paste lecture notes, upload a PDF or DOCX, or photograph a handwritten page, and the text is read and arranged into a branching map you can edit.
- No download or install on Windows 10
- Works with PDFs, Word files, slides, and photos of notes
- Editable branches you can reorder and rename
- Free plan with 3 generations per month
Runs in your browser
Open it in Edge, Chrome, or Firefox on Windows 10. There is no installer, and no credit card is needed to start.
Reads your files
Upload PDF, DOCX, PPTX, plain text, or a photo of a page. Text recognition pulls out the content for the map.
Editable and explorable
Rename branches, reorder them, and expand or collapse sections so the map stays useful as your notes grow.
How it works
Upload your material
Add a PDF, Word file, slide deck, pasted notes, or a photo of handwritten pages.
Generate the map
DeckOwl builds a branching mind map from the main ideas in your material.
Edit and explore
Adjust the branches to match your course, then explore each section at your own pace.
If you were hoping for a desktop program installed from a file download, DeckOwl is a browser tool instead. The free plan includes 3 generations per month and study in the browser, but no exports. Plus, at $39 a year or $7.99 a month, unlocks unlimited generations and PDF, DOCX, Anki, and CSV export, and students with a school email get 40% off.
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Frequently asked questions
Is there a Windows desktop app I can download?
No. DeckOwl runs in your browser on Windows 10, so there is no installer to download. You only need an account to start, and no credit card is required.
How many branches should a mind map have?
Aim for 5 to 7 main branches, with 2 to 4 sub-points under each. If a branch holds more than that, split it into its own map so each one stays easy to scan.
What is the best way to turn lecture notes into a mind map?
Start with the main topic in the center, then add the headings from your notes as branches. Fill in each branch with the key terms and examples, and cut anything that repeats another branch.
Can I export my mind map or flashcards?
Exports are a paid feature. Plus includes PDF, DOCX, Anki, and CSV export, and the free plan lets you study in the browser without exports.
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