"Text 2 Mind Map is a web application that converts texts to mind maps.
It takes a structured list of words or sentences, interprets it,
and draws a mind map out of them" (description below working display, above Hints for using it).
Saikat Basu proposed seven features to consider when selecting mind-mapping tools (app's or services):
Cost
Off- or on-line affordances,
General usability,
Aesthetics,
Template availability,
Portability of your work, &
Affordances for collaboration.