TeraPad provides features that enable users to easily edit rich text content of Web pages. These include rectangular selection for selecting a body of text, mark display, blank Tab, automatic newline recognition, color display as well as email functions. The program also allows users to switch from English to Japanese Kanji and preview the edited text content in a browser. The program interface features two parts. First part is the toolbar that contains tool that execute different actions in the program. The center portion is the text editing section where users can input the text script for their web page. The left side of this section displays the line number of the text code.