Wiktionary
autoformat
vb. 1 To cause the layout of a document to be created or edited without further effort by the execution of a program. 2 (context computing English) To automatically prepare a mass storage medium for initial use, erasing any existing data in the process, without requiring a prompt from the user to do so.
Usage examples of "autoformat".
Click on line, click Ctrl-Alt-H to autoformat as a chapter title (header).