Select a node, then use the toolbar below.

Mindmaps on Server

Click a mindmap name to load it:

    Edit Node

    Edit Message (Markdown)

    Enter OpenAI API Key

    The key is kept only in browser memory for this session — never persisted, only sent to OpenAI REST API.

    Settings

    Help

    Interacting with the mindmap:
    • Click node → select it
    • Double-click node → edit topic
    • Click +/− circle on a node → expand / collapse children
    • Drag background → pan · mouse wheel → zoom
    • Enter → create sibling · Ctrl+Enter → create child · Delete → delete node
    Chat balloon:
    • Click → discuss the selected node with GPT
    • Messages render as Markdown (bold, paragraphs, lists, headings, code)
    • Hover a balloon → click to edit that message (Markdown supported)
    Toolbar:
    • / — backup / restore .jm file
    • — GPT suggests answers as child nodes
    • — GPT suggests questions as child nodes
    • / — save / load to server
    • — toggle highlight color on selected node
    Maps are autosaved to browser IndexedDB and can be stored on the server as .jm files.

    Chat with GPT —