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Turn your PDFs and notes into a bubble mind map

Upload your own material and get a bubble-style mind map with one central idea and linked branches. Edit any bubble, then click through the map to review.

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 a bubble map works for early study

A bubble map puts one central idea in the middle and surrounds it with descriptive bubbles, so each word or trait links back to the same anchor. A bubble mind map maker lets you build that structure from your own readings instead of drawing every circle by hand.

Start from a single central idea and add only the bubbles your notes support.
Cover the center and name each surrounding bubble from memory before checking.
Redraw the map from scratch after a day to see which links you kept.
Rename any bubble that uses vague wording so each one stands on its own.

Example bubble map branches for cell biology

MitochondriaSite of cellular respiration · Produces ATP · Contains its own circular DNA

Cell membranePhospholipid bilayer · Selectively permeable · Controls what enters and leaves the cell

NucleusStores DNA · Controls gene expression · Nucleolus assembles ribosomal RNA

RibosomeSite of protein synthesis · Found free or on rough ER · Translates mRNA into amino acid chains

Golgi apparatusModifies and packages proteins · Forms vesicles · Sorts materials to their destinations

Generate the full set

Built from your material

Upload a PDF, DOCX, PPTX, text notes, or a photo of a page, and the map is drawn from what you actually studied.

Editable bubbles

Rename, move, add, or remove any bubble so the map matches how your class or textbook organizes the topic.

Explorable branches

Expand and collapse branches to focus on one part of the topic at a time, then return to the full map for review.

How it works

Upload your notes

Add a PDF, Word file, slide deck, text notes, or photos of pages.

Review the bubbles

Check the central idea and the surrounding bubbles, and edit anything that is missing or off.

Study the map

Click through the branches, quiz yourself on each bubble, and export when you are on a paid plan.

Bubble layouts work well for vocabulary, characteristics, and first-pass brainstorming. Once the core terms are clear, a branching map shows how those ideas connect in more depth, and you can switch between the two as the unit grows.

Because the map is editable, you can keep it aligned with your course outline. Start with the bubbles your instructor emphasized, then add detail as you find it in the readings.

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See a photosynthesis concept map sample, then build one from your own notes or PDFs.

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Frequently asked questions

What is a bubble map, and when should I use one?

A bubble map links one central idea to descriptive words or traits around it. It suits vocabulary and early brainstorming, and a branching mind map works better once you need deeper structure.

How do I study from a bubble map?

Cover the center and try to name each surrounding bubble from memory, then check against the map. Redrawing it a day later shows which connections you actually retained.

Can I export my bubble mind map?

Exports are a paid feature, with Plus including PDF and DOCX export. The free plan keeps your maps in the browser.

What files can I start from?

You can upload PDF, DOCX, PPTX, plain text notes, or photos of pages, which are read with text recognition. No credit card is needed to start.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.