HTML Tutorial - W3Schools
At W3Schools you will find complete references about HTML elements, attributes, events, color names, entities, character-sets, URL encoding, language codes, HTTP messages, browser support, and more:
HTM File Format | .htm Extension - GeeksforGeeks
Jul 23, 2025 · The HTM file format is a web page file written in Hypertext Markup Language (HTML) and uses the .htm extension, which is an alternative to .html. Early operating systems restricted file …
HTML - Wikipedia
HTML (Hypertext Markup Language) is the standard markup language for creating web pages and web applications, defining the structure and layout of content.
What Is an HTM or HTML File? (And How to Open Them) - Lifewire
May 19, 2021 · An HTM or HTML file is a Hypertext Markup Language file. Any web browser will open and display HTM and HTML files.
HTM File: How to open HTM file (and what it is)
May 19, 2024 · Are you having problems opening a HTM file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can …
HTM File Format
What is an HTM file? Files with .htm extension represent Hypertext Markup Language for creating web pages for display in web browsers such as Google Chrome, Internet Explorer, Firefox and a number …
naming conventions - Should I use the .htm or .html file ...
Both .htm and .html are exactly the same and will work in the same way. The choice is down to personal preference, provided you’re consistent with your file naming you won’t have a problem with either.