AI mind map generator

AI mind map generator: think out loud, faster.

Give Builderii a topic and it draws a balanced mind map with coloured branches. Expand any idea with AI, add your own with Tab and ↵, and the map lays itself out as it grows.

Works in your browser · No card · Free while it’s new

A product plan mind map with coloured branches for users, metrics, risks, goals and features.

What you get

Brainstorms that go somewhere.

Balanced or right-hand

Choose a two-sided map or one that grows to the right.

Brainstorm on stickies

Ask for a brainstorm and get themed columns of sticky notes.

Group by theme

Select notes and the AI proposes groups, previewed before anything moves.

Summarise

Turn a board into a summary card with key points and next steps.

Live together

Everyone adds ideas at once, with cursors, reactions and comments.

Share it

Export to PNG, SVG, PDF or PowerPoint, or embed the live board on a website.

How it works

From a topic to a full map.

  1. Name the topic

    Press /, pick Mind map and type “launch plan for a meal-kit app”.

  2. Get the branches

    A balanced map with a colour per branch, laid out automatically.

  3. Expand with AI

    Select any idea and press ⌘. for fresh sub-ideas that don’t repeat what’s there.

  4. Shape it yourself

    Tab adds a child, ↵ a sibling, ⌘/ collapses. Drag a node onto another to move it.

On the canvas

Real boards, made in Builderii.

A product plan mind map with coloured branches for users, metrics, risks, goals and features.
A product plan with branches for users, metrics, risks, goals and features.
A retrospective board with sticky notes under Went well, To improve and Action items.
A retrospective on sticky notes, ready for voting.

Questions

Good questions.

Is the AI mind map generator free?

Yes. Builderii is free while it’s new, with every feature on and 500 AI jobs a month per person. Viewers and commenters will always be free, and paid plans will publish their AI allowances.

How do I add ideas without the mouse?

Select an idea and press Tab for a child or ↵ for a sibling, use the arrow keys to move between ideas, and ⌘. to expand with AI.

Can the AI change a mind map I already have?

Yes. Select part of it and ask, for example, to “rename Backlog to Icebox” or “add risks”; it’s changed in place and laid out again.

Can my team brainstorm together?

Yes. Everyone on a board sees live cursors and edits as they happen, can follow someone’s view, chat at their cursor and leave comments with @mentions that send a notification and an email. Invite people as editors, commenters or viewers, or share a link.

What do you want to build?

Start with a prompt, a template or a blank board. It’s free.