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Mind map software that drafts a map from your own notes

Upload a lecture PDF, a Word file, or photos of your notes and get a mind map you can rearrange, trim, and explore branch by branch.

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 students compare mind map software options

Many students who outgrow hand-drawn diagrams want mind map software that works with the notes they already have. DeckOwl reads PDFs, DOCX and PPTX files, plain notes, and photos of pages, then lays out the main ideas as branches you can rearrange.

Starts from your own lecture slides, readings, or photographed pages
Branches stay editable so you can correct what the AI drafted
Explore the map from the central topic outward
Turn the same material into flashcards or quizzes when you are ready to practice

Example cell biology mind map branches

NucleusHolds the cell's DNA · Site of transcription · Enclosed by a double-membrane envelope with pores

Rough endoplasmic reticulumStudded with ribosomes · Folds and modifies newly made proteins · Sends proteins onward in vesicles

Golgi apparatusSorts and packages proteins · Adds sugar tags to some proteins · Ships vesicles to their destinations

RibosomesBuild proteins by reading mRNA · Found free in the cytoplasm or on rough ER · Made of rRNA and protein

LysosomesContain digestive enzymes · Break down waste and damaged parts · Keep an acidic interior

Generate the full set

Editable maps

Rename, move, and remove branches so the map matches the way your course is organized.

Explorable structure

Move from the main topic down into subtopics and details without losing the overall picture.

Built from your files

Start from PDF, DOCX, PPTX, plain text, or photos of pages read with text recognition.

How it works

Upload your material

Add a PDF, DOCX, PPTX file, notes, or a photo of a page.

Review the map

Edit the branches the AI drafted and delete anything that does not belong.

Study from it

Explore each branch, then turn the same material into flashcards or quizzes.

Because the map is editable, you can cut weak branches, merge overlapping ideas, and add your own sub-points before you study. Being explorable means you can follow one branch at a time instead of scanning a crowded page.

If you are weighing this against XMind or another tool, the real question is how well it fits your material. Try the free plan on one set of notes first to see how the map handles your own content.

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Frequently asked questions

How do I turn lecture notes into a mind map that is easy to review?

Keep each main branch to one core concept, then add two to four supporting points under it. Shorter labels make the map faster to scan the night before an exam.

How many branches should a study mind map have?

Most useful maps have five to nine main branches, which is about what fits in working memory at once. If a topic needs more, split it into a second map.

Does the free plan let me export my mind map?

The free plan lets you study in the browser with 3 generations per month, but it does not include exports. Exports such as PDF, DOCX, Anki, and CSV are part of the Plus plan at $39/year or $7.99/month.

Do I need a credit card to try it?

No. You can start on the free plan without a credit card, and students get 40% off Plus with a school email.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.