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A mind map maker that turns your notes into an editable map

If you came here for a Mindomo download, DeckOwl works differently: it runs in your browser, so there is nothing to install. Upload your own PDF, DOCX, PPTX, notes, or a photo of a page and get a mind map you can edit and explore.

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 custom mind map beats a ready-made template

Most students who search for a mind map maker already have their notes sitting in a document, and what they need is a map of that specific material. A generic template shows the shape of a topic, but it cannot show how your professor grouped the ideas or which details the exam will focus on.

Works in the browser, so there is no desktop app to install
Accepts PDF, DOCX, PPTX, plain text, and photos of pages
Produces a map you can edit rather than a static image
Turns the same notes into flashcards and quizzes when you want more practice

Example cell biology mind map branches

Cell membranePhospholipid bilayer · Selectively permeable · Proteins for transport

MitochondriaSite of cellular respiration · Produces most ATP · Has its own circular DNA

NucleusHolds genetic material · Nuclear envelope with pores · Site of transcription

Endoplasmic reticulumRough ER makes proteins · Smooth ER makes lipids · Detoxifies some drugs

OsmosisWater moves across the membrane · Toward higher solute concentration · Stops at equilibrium

Generate the full set

Built from your material

Upload PDFs, Word or PowerPoint files, plain notes, or photos of pages. Text recognition reads the photos, so handwritten-free printed pages work too.

Editable and explorable

Each branch can be changed, reorganized, and expanded so the map matches how your course is structured.

Study tools from the same source

Use the same material to create flashcards with spaced repetition and quizzes with explanations.

How it works

Add your notes

Upload a file, paste text, or add a photo of a page from your textbook or lecture slides.

Generate the map

DeckOwl organizes your material into a mind map with main branches and sub-points.

Edit and explore

Rename, move, or add branches, then click through the map to test how the ideas connect.

DeckOwl builds the map from the files you upload, so the branches reflect your readings and lectures. You can then edit the structure, which matters because rewriting the map yourself is one of the ways it sticks.

Mind maps work best as a starting point for active recall. Use the branches to quiz yourself from memory before checking the map again.

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Free Concept Map Maker, No Download

Turn your own notes or PDFs into an editable concept map in your browser. No install.

Concept Map PDF Free Download Alternative

Skip the generic download. Turn your own PDF or notes into an editable AI concept map.

Editable Concept Map Template

Make an editable concept map from your own notes, with cell biology branch examples to see how it works.

Concept Map Template PDF from Your Notes

Generate an editable concept map from your own PDF or notes instead of a blank printable.

Make a concept map from your notes

Skip the generic slide file and build an editable concept map from your own notes.

Frequently asked questions

How do mind maps help with studying?

A mind map shows how a main idea splits into supporting details, which makes relationships easier to remember than a flat list. Rebuilding or quizzing yourself from the branches adds active recall on top of the visual layout.

How many branches should a study mind map have?

Start with three to seven main branches, one for each major concept in the chapter or lecture. Keep sub-points short, around two to four per branch, so the map stays readable at a glance.

Is there a free mind map maker?

The free plan includes 3 generations per month and studying in the browser. Unlimited generations are part of Plus, which costs $39 per year or $7.99 per month, and students get 40% off with a school email.

Can I download my mind map?

Exports such as PDF and DOCX are part of the Plus plan, and the free plan is limited to studying in the browser. No credit card is needed to start with the free plan.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.