# textutil > Used to manipulate text files of various formats. > More information: . - Display information about `foo.rtf`: `textutil -info {{path/to/foo.rtf}}` - Convert `foo.rtf` into `foo.html`: `textutil -convert {{html}} {{path/to/foo.rtf}}` - Convert rich text to normal text: `textutil {{path/to/foo.rtf}} -convert {{txt}}` - Convert `foo.txt` into `foo.rtf`, using Times 10 for the font: `textutil -convert {{rtf}} -font {{Times}} -fontsize {{10}} {{path/to/foo.txt}}` - Load all RTF files in the current directory, concatenates their contents, and writes the result out as `index.html` with the HTML title set to "Several Files": `textutil -cat {{html}} -title "Several Files" -output {{path/to/index.html}} *.rtf`