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Turn any PDF into an editable mind map

Upload a PDF, DOCX, slide deck, or photo of your notes and get a mind map with branches you can rearrange, rename, and explore.

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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 dense reading

A mind map creator from PDF starts with your reading instead of a blank page. You upload the file, and DeckOwl pulls out the main topics and the details that hang off each one, then lays them out as branches you can rearrange, rename, and expand.

Turns long chapters into one page you can scan in minutes
Keeps related terms grouped so connections are easier to remember
Lets you edit the map when your instructor's lecture adds something new
Pairs well with quizzes and flashcards when you want to test recall

Example Spanish food vocabulary mind map branches

Frutas (fruits)la manzana (apple) · el plátano (banana) · la naranja (orange)

Verduras (vegetables)la zanahoria (carrot) · la cebolla (onion) · el pimiento (bell pepper)

Carnes y pescados (meats and fish)la ternera (beef) · el pollo (chicken) · el atún (tuna)

Lácteos (dairy)la leche (milk) · el queso (cheese) · el yogur (yogurt)

Bebidas (drinks)el agua (water) · el zumo (juice) · el café (coffee)

Generate the full set

Branches from your own material

DeckOwl reads your file and pulls out the main topics and the details under each one, so the map reflects your course, not a generic template.

Editable layout

Drag branches, rename nodes, and add or remove sub-points until the map matches how you think about the subject.

Explorable structure

Expand and collapse branches to focus on one section at a time, which makes it easier to test yourself on a single idea.

How it works

Upload your file

Add a PDF, DOCX, PPTX, plain text notes, or a photo of a page. Photos are read with text recognition.

Generate the map

DeckOwl sorts the content into main branches with sub-points beneath them.

Edit and explore

Rearrange the branches, fix anything that is out of place, and expand each section to study it.

Mind maps work best when the branches follow how your course is organized. Spanish food vocabulary, for example, splits naturally into fruit, vegetables, meats, dairy, and drinks, with each word and its translation as a sub-point.