HTML (Hyper Text Markup Language) is a markup language. HTML is used in web page code to format text, tables, images and other content that is displayed on the page. HTML files are saved in standard text format so you can open and edit HTML files with a basic text editor.
File extension errors generally occur when the appropriate program is not installed in your system. Scan your system to identify and fix HTML file extension errors.
Trouble opening HTML files on Microsoft Windows?
Advanced File Optimizer
Need help opening a HTML file? Advanced File Optimizer will do this for you. Opening a HTML file only takes a few clicks and is very easy, even for novice users.
Compatible with Window XP, Vista, 7, 8, 8.1 and 10