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Turn your lecture notes into a mind map you can explore

Upload a PDF, DOCX, PPTX, text file, or photo of a page. DeckOwl builds an editable mind map from your material that you can expand, collapse, and rearrange.

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Why build mind map notes from your own material

Ready-made mind map notes can be useful for a quick overview, but they rarely match the exact chapters, terms, and emphasis of your own course. The most helpful map is the one built from your lecture slides or reading.

Start from your own PDFs, slides, or handwritten notes photographed as images.
Keep branches short so each one works as a memory cue.
Reorganize the map when your instructor changes the order of topics.
Use the same map to build flashcards or quizzes from the same material.

Example ancient Egypt mind map branches

Old KingdomPyramid building at Giza · Centralized rule under god-kings · Fourth Dynasty pyramids of Khufu, Khafre, and Menkaure

Egyptian writingHieroglyphs for formal inscriptions · Hieratic for everyday records · Demotic in later periods

ReligionMa'at as order and justice · Gods such as Ra and Osiris · Belief in an afterlife and mummification

Nile RiverAnnual floods deposited fertile silt · Flood timing shaped the calendar · Surplus crops supported the state

New KingdomTombs in the Valley of the Kings · Military campaigns of Thutmose III · Hatshepsut's expedition to Punt

Generate the full set

Built from your material

Upload PDFs, DOCX, PPTX, plain text notes, or photos of pages. Text recognition reads the pages so the map reflects what your course actually covered.

Editable branches

Rename, move, or delete nodes so the map matches your lecture slides and textbook chapter.

Explorable structure

Expand and collapse branches to move from the big picture down to the details.

How it works

Upload your notes

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

Review the map

Check the central topic and main branches, then edit anything that is off.

Explore and study

Click through branches to drill details and test yourself on what you can recall.

DeckOwl reads PDFs, DOCX and PPTX files, plain notes, and photos of pages using text recognition. The result is an editable mind map you can expand, collapse, and reorganize as your material changes.

Because each branch holds a short phrase, the map also works as a recall tool. Cover a branch, say what it contains from memory, then reveal it and check your answer.

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Frequently asked questions

How should I study a mind map on ancient Egypt?

Start with the central node and recall each main branch from memory before checking it. Then quiz yourself on the sub-points you miss and redraw the branches you got wrong.

What should an ancient Egypt mind map include?

Organize it by period, such as the Old, Middle, and New Kingdoms, then add rulers, religion, and daily life under each. Keep each branch to a few short sub-points so you can recall them.

Can I use my own PDF or lecture notes instead of a ready-made map?

Yes, upload a PDF, DOCX, PPTX, text file, or photo of a page and the mind map is built from that material. You can then edit and reorganize the branches to fit your course.

Do I have to pay to export my mind map?

The Free plan lets you study in the browser with 3 generations per month, but exports are a paid feature. The Plus plan is $39/year or $7.99/month and includes exports.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.