MindMup:線上免費開源思維導圖工具是一個免費並且開源的線上思維導圖製作工具，旨在幫助使用者方便快捷的製作自i就最有想象力的思維導圖，支援免費雲端儲存，無需註冊即可使用。

MindMup思維導圖製作平臺沒有任何廣告開啟網站即可進入製作介面，使用者可以匯入或者匯出自己的作品，如果你英文不是太好的話可以使用谷歌瀏覽器來翻譯，其實工具類的英文網站使用起來沒有太大的難度，因為不管是中文版還是英文版其功能都是類似的，只要你數學思維導圖的製作方法，何種語言不在話下。

MindMup is a free, opensource, online mindmapping canvas. Our aim is to build the most productive mind map system online. MindMup is:

Zero friction: Access your data anywhere, from any device. Use our free cloud storage for public mindmaps. Store private mind maps on Google Drive, with detailed access and sharing control. All this without the need to register, have accounts or remember passwords.

Productive: User interface automatically adjusts to touch displays or desktops/laptops systems. On desktops, all map operations have keyboard shortcuts. On mobile devices, toolbars convert to touch menus and buttons become larger. You can hide all the menus and toolbars to get the most out of your screen and we use HTML5 capabilities to enable you to get the most out of your browser. Smart bookmarks allow you to quickly continue where you left off.