Simon Fodden introduced an online text2mindmap service which can? convert outlined text into a mind map, as Simon Fodden said it’s a quick way to get a mind map and I agree,? in fact MindVisualizer has the same feature and it can considerably save you time.
For example you have the indented text as following (note the underscores means spaces):
By invoking the ‘Quick Insert Multiple Topics’ command under the ‘Insert’? main menu, you can quickly convert it to a mind map like: