IntelliJ IDEA makes it possible to:

To change indentation of a text fragment, do one of the following
  • On the main menu, choose Edit | Indent Selection / Edit | Unindent Selection.
  • Press TabTab / ⇧⇥⇧⇥⇧⇥⇧ Tab⇧ Tab.
To fix indentation

Sometimes it is necessary to change indentation of a line at caret.

  1. Place the caret at a line with wrong indentation.
  2. Press ⌃⌥I⌥⌘I⌘I^ ⌥ I^ ⌥ I.
To toggle between tabs and spaces
  • On the main menu, choose Edit | Convert Indents , and then choose To Spaces or To Tabs respectively.

See Also

Getting Started: