XML File Format

ASP File Format

ASPX File Format

CHM File Format

CSS File Format

HTM File Format

HTML File Format

JS File Format

JSON File Format

MHTML - MIME HTML File

Sass File Format

SCSS File Format

VDW - Visio Graphics Service File Format

XAML - XML Based Markup Language

XHTML

XML File Format

XOML File Format - Windows Workflow File