# textutil > Manipulate text files of various formats. > More information: . - Display information about `file.rtf`: `textutil -info {{path/to/file.rtf}}` - Convert `file.rtf` into `file.html`: `textutil -convert html {{path/to/file.rtf}}` - Convert rich text to normal text: `textutil {{path/to/file.rtf}} -convert txt` - Convert `file.txt` into `file.rtf`, using Times 10 for the font: `textutil -convert rtf -font Times -fontsize 10 {{path/to/file.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`