HTML Canvas Mindmaps
On mindmap.lbader.de you can create awesome Mindmaps and export them as PNG. You do not need to know any technical details.
You get an simplistic and easy to use interface.
LaTeX (Tikz) Mindmaps
If you ever wanted to create LaTeX-style mindmaps, but felt uncomfortable with designing the Tikz-code, you can use my new Mindmap creation tool.
It allows you to arrange and modify the nodes and provides the result as PDF.