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Find a website to make mind maps from your own notes

Upload a PDF, DOCX, PPTX, plain text notes, or a photo of a page. DeckOwl builds an editable, explorable mind map you can study and change.

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

Choosing a website to make mind maps

When you compare websites to make mind maps, the question that matters most is where the map comes from. Many sites give you a blank canvas, so you spend your time typing out ideas that are already in your lecture notes or textbook chapter.

Accepts your own files, such as PDFs, DOCX, PPTX, and photos of pages
Produces an editable map you can reorganize and expand
Lets you study in the browser on the free plan with 3 generations per month
Offers PDF, DOCX, and Anki export on the Plus plan at $39/year or $7.99/month

Example mind map branches for biology, history and economics

Cell membranePhospholipid bilayer · Embedded proteins · Selective permeability · Cholesterol for fluidity

PhotosynthesisLight-dependent reactions · Calvin cycle · Chloroplast structure · Inputs and outputs

Causes of World War IMilitarism · Alliance system · Imperialism · Nationalism

Supply and demandDemand curve · Supply curve · Equilibrium price · Shifts in each curve

Krebs cycleMitochondrial matrix location · Acetyl-CoA entry · NADH and FADH2 production · Small ATP yield per turn

Generate the full set

Works from your material

Start from a PDF, Word file, slide deck, pasted notes, or a photo of a textbook page read with text recognition.

Editable and explorable

Rename branches, reorganize sub-points, and expand each part of the map as you study the topic.

Study without extra steps

Turn the same material into flashcards with spaced repetition or a quiz with explanations.

How it works

Upload your notes

Add a file or paste text. No credit card is needed to start.

Generate the mind map

DeckOwl organizes the main ideas into branches and sub-points taken from your material.

Edit and review

Adjust the map until it matches your course, then explore it branch by branch before a test.

A better fit is a tool that reads the source you already have. Upload a PDF, a slide deck, or a photo of a page, and the mind map starts from the actual terms and relationships in your course, not from a generic template.

Look for a map you can change after it is generated. Study maps are most useful once you have reshaped them into the way your instructor frames the topic, so editing and exploring the branches matters more than a polished first draft.

Explore related topics

Apps to Make Concept Maps

Turn your notes or PDFs into an editable, explorable concept map with AI.

Apps to make mind maps from notes

Turn your own PDFs and notes into an editable mind map, and compare it with other apps.

Creative Mind Map Ideas

Creative ways to build a mind map from your notes, with editable branches.

Easiest Way to Make a Mind Map

Upload notes or a PDF and get an editable, explorable mind map with AI.

Anki-Ready Concept Maps from Your Notes

Turn PDFs and notes into an editable AI mind map. Anki export is on Plus.

Anki Mind Map Add-On Alternative

Turn your PDFs and notes into an editable mind map, with Anki export on Plus.

Free mind map app for notes

Turn PDFs and notes into an editable mind map, free to start with 3 generations a month.

Artificial Intelligence Mind Map Maker

Turn your own AI notes or PDF into an editable, explorable mind map.

Frequently asked questions

How many branches should a mind map for biology have?

Most topic maps work well with 4 to 7 main branches, each with 2 to 4 sub-points. Fewer branches keep the map readable when you review it later.

How do I study a mind map for cell biology effectively?

Redraw the map from memory, then check it against your notes and explain each branch out loud. Turning branches into questions helps recall more than rereading.

Is DeckOwl free to use?

The free plan includes 3 generations per month and studying in the browser, but no exports. PDF, DOCX, and Anki export are part of the Plus plan at $39/year or $7.99/month.

Can I edit a mind map after it is generated?

Yes, the mind map is editable and explorable, so you can change branches and sub-points to fit your course. You can start from a PDF, DOCX, PPTX, plain text, or a photo of a page.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.