CSE HTML Validator Professional lets you validate your web documents faster and easier on your own computer without having to use slow, less powerful, Internet validation services! Includes support for the latest HTML/XHTML specifications as well a CSS and PHP syntax checking and JavaScript linting. In addition to code validation, CSE can also spell check your pages, check accessibility requirements, verify SEO content, edit CSS code and more.Additional features include batch processing, customizable validation settings, integrated HTML Tidy, automatic link checking, syntax highlighting and a full set of HTML/CSS editing features.