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Turn your notes into a revision mind map in minutes

Skip the generic templates. Upload your lecture notes or textbook chapter and DeckOwl drafts a mind map you can edit, reorganize, and explore branch by branch.

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

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How to choose revision mind map ideas that stick

Good revision mind map ideas start with the structure of your course, not with decoration. Use one central topic, four to six main branches that match your lecture headings, and two or three subpoints under each branch. That shape makes it easy to see gaps before an exam.

Start with the exam outline or lecture headings as your main branches.
Keep each branch to two or three subpoints so you can recall it in one pass.
Use short phrases and key terms, not paragraphs.
Rebuild the map from memory weekly and compare it with your notes.

Example revision mind map branches for biology

Cell respirationGlycolysis · Krebs cycle · Electron transport chain · ATP yield

PhotosynthesisLight-dependent reactions · Calvin cycle · Chloroplast structure · Factors limiting rate

Cell divisionMitosis stages · Meiosis differences · Cell cycle checkpoints

EnzymesActive site · Substrate specificity · Effect of temperature · Effect of pH

GeneticsDominant and recessive alleles · Punnett squares · Monohybrid crosses

Generate the full set

Branches from your material

Main topics, subtopics, and key terms are pulled from your own PDF, DOCX, PPTX, or notes, so the map matches what your course actually covered.

Editable and explorable

Rename branches, move ideas around, and collapse sections you already know so you can focus on the weak spots.

Photos of pages work too

Snap a picture of a handwritten or printed page and text recognition turns it into a starting point for your map.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, plain text file, or a photo of your pages.

Review the draft map

Check the main branches, then edit or add the ideas your exam will test.

Study the map

Explore each branch, quiz yourself on the subtopics, and turn key terms into flashcards when you need them.

A strong map also keeps the branches short. Write key terms and short phrases instead of full sentences, and add an example or a formula only where it helps you recall the idea. Redraw the map from memory once a week, then compare it with your notes to see what you missed.

DeckOwl builds the first version from your own material, so you spend your time checking and sharpening it rather than starting from a blank page.

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Frequently asked questions

How many branches should a revision mind map have?

Most revision maps work best with four to six main branches around one central topic. If a branch needs more than three subpoints, split it into two branches so each one stays easy to recall.

How do I choose which topics go on a revision mind map?

Start with the learning objectives, past exam questions, or the headings in your syllabus. Put the topics you expect to be tested on as main branches, and move lower-priority details into subpoints.

Is there a free plan for making mind maps?

Yes. The free plan includes 3 generations per month and lets you study in the browser, with no credit card needed to start. Exports such as PDF and DOCX are part of the Plus plan at $39/year or $7.99/month.

Can I export my mind map and use it offline?

Exports are a paid feature. Plus includes PDF and DOCX export, and students get 40% off with a school email.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.