To install Typogrify, move the entire "typogrify" directory into your Drupal installation's modules folder. Enable the module: Administration -> Extend Add it as a filter to an existing Text format: Go to Administration -> Configuration -> Content authoring -> Text formats and editors and then click configure next to the format you'd like to add it to. For starters, you probably just want to add this filter to your default text format. Typogrify expects html input so it should be be the last filter you apply (ie, after Markdown). Typogrify will not work as expected if it is applied to plain text, or if it is the only filter applied to the text. Choose which typographic refinements to apply: Administer -> Configuration -> Content authoring -> Text formats and editors -> [Your Input Format] -> Configure