# xmlto > Apply an XSL stylesheet to an XML document. > More information: . - Convert a DocBook XML document to PDF format: `xmlto {{pdf}} {{document.xml}}` - Convert a DocBook XML document to HTML format and store the resulting files in a separate directory: `xmlto -o {{path/to/html_files}} {{html}} {{document.xml}}` - Convert a DocBook XML document to a single HTML file: `xmlto {{html-nochunks}} {{document.xml}}` - Specify a stylesheet to use while converting a DocBook XML document: `xmlto -x {{stylesheet.xsl}} {{output_format}} {{document.xml}}`