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Turn brainstorm notes into a clear, editable mind map

Upload a PDF, a document, or your own scattered notes and get a mind map with a central topic and branches for each theme.

Create mind maps nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free · First set needs no signup · Creates mind maps in seconds

Why a brainstorm mind map beats a plain list

Scattered ideas from a team session usually end up as a long list nobody rereads. A brainstorm mind map maker arranges those ideas around one central question, so related thoughts sit together and gaps become visible.

Turn a PDF or document into a central topic with themed branches
Edit, rename, and rearrange branches as ideas change
Explore each theme without losing the connections between them
Use your own notes as the source, not generic examples

Example brainstorming mind map branches

Core brainstorming rulesDefer judgment · Encourage wild ideas · Aim for quantity · Build on others' ideas

Common brainstorming techniquesBrainwriting · Reverse brainstorming · Mind mapping · Round-robin sharing

Mind mapping basicsCentral topic in the middle · Main branches as key themes · Short keywords on each branch · Sub-branches for details

Idea evaluation methodsDot voting · Impact and effort grid · Weighted criteria scoring · Feasibility check

Roles in a brainstorming sessionFacilitator guides the session · Scribe records every idea · Participants add ideas without critique

Generate the full set

Starts from your material

Upload PDF, DOCX, PPTX, plain text, or a photo of handwritten notes and the map is built from what you actually wrote.

Editable branches

Rename, move, or add branches as the group's thinking changes, so the map stays useful after the session ends.

Explore by branch

Open any main theme and follow its sub-points, which makes it easier to spot gaps and overlapping ideas.

How it works

Add your notes

Upload a file or paste the ideas from your session, including sticky-note photos read with text recognition.

Generate the map

DeckOwl groups related ideas under a central topic with main branches and sub-branches.

Reshape the ideas

Edit the map, merge duplicates, and keep the branches that lead to the strongest next steps.

A map also keeps the connections between ideas. A branch about cost can link to sub-points about vendors and timelines, which is harder to see in a flat document. Because the structure is editable, you can keep revising the map as you test which ideas hold up.

Start with the material you already have, whether that is a research PDF, a slide deck, or notes from a meeting. The map gives you a starting structure, and you decide what to keep.

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Frequently asked questions

How many ideas should a brainstorming session aim for?

There is no fixed number, but many facilitators set a time limit and push for quantity first. Quality usually comes during the sorting stage, when weak ideas are cut and strong ones are developed.

How do I turn a brainstorm into a mind map?

Write the central question in the middle, then add one main branch for each theme that shows up in the notes. Under each branch, add short keywords and sub-branches for the details.

Can I change the mind map after it is generated?

Yes, the generated map is editable, so you can rename branches, move them, or add new ones as your ideas develop.

Do I need a credit card to try it?

No, you can start without a credit card and use the free plan, which includes 3 generations per month. Exports such as PDF and DOCX are part of the Plus plan at $39/year or $7.99/month.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.