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Use a mind map maker on your PC to turn notes into a map

Upload PDFs, DOCX, PPTX, notes or photos of pages and get an editable, explorable mind map in your browser on your PC.

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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 mind map helps with science topics on a PC

Lecture notes on the water cycle often arrive as a long PDF, and a mind map maker for PC can turn that into a branching map in minutes. Each main branch becomes one stage, such as evaporation or precipitation, with the key facts hanging off it.

Turn PDFs, DOCX, PPTX, notes or page photos into one map.
Edit branches and labels after the map is generated.
Expand and collapse sections to study one topic at a time.
Check the map against your course, then quiz yourself on the same material.

Example water cycle mind map branches

EvaporationSun heats liquid water and turns it into vapor · Oceans and lakes supply most of it · Vapor rises because it is less dense than dry air

CondensationWater vapor cools as it rises · Vapor turns into tiny droplets around dust particles · Droplets gather to form clouds

PrecipitationDroplets grow heavy enough to fall · Forms rain, snow, sleet or hail · Depends on temperatures in the cloud and near the ground

CollectionRunoff flows into rivers and lakes · Water seeps into the ground through infiltration · Groundwater can stay stored for long periods

TranspirationRoots draw water up through the plant · Leaves release water vapor through stomata · Plants add a large share of moisture to the air

Generate the full set

Upload what you already have

Send a PDF, Word file, slide deck, plain text notes or a photo of a page. Text recognition reads the pages so you do not retype anything.

Editable branches

Rename, move or delete any branch after generation. The map is a starting point you shape to match your own notes and course outline.

Explore at your own pace

Expand and collapse branches to focus on one topic at a time. Use the map to review structure before you test yourself with quizzes or flashcards.

How it works

Upload your material

Choose a PDF, DOCX, PPTX, text file or image from your PC and start the generation.

Review the map

Open the generated mind map and check that the main branches match the topics in your course.

Edit and explore

Adjust labels and branches, then expand each section to study the sub-points in order.

Seeing the cycle as a loop helps you remember how the stages connect. Because the map is editable, you can add a missing step from your professor's slides or merge two branches that overlap, so the final version matches your course rather than a generic diagram.

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Frequently asked questions

How many branches should a water cycle mind map have?

Most students do well with five to seven main branches, such as evaporation, condensation, precipitation, collection and transpiration. Give each branch two to four sub-points so the map stays readable when you review it.

What is the best way to study a mind map?

Cover the branches and try to recall each sub-point out loud, then check the map. Redraw the map from memory a day later to lock in the structure.

Does DeckOwl work on a PC?

Yes, it runs in your web browser on a Windows or Mac computer, so there is nothing to install. Your notes and maps are available from any browser you sign in to.

Is there a free plan?

Yes. The free plan includes 3 generations per month and studying in the browser, and no credit card is needed to start. Exports to PDF, DOCX, Anki and CSV require the Plus plan.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.