It is a new version of the markup language HTML, whose purpose is the creation of web pages. Its release occurred in October 2014.
It comes with important changes and an expansion of possibilities. Compared to its old version, it supports the creation of graphics and multimedia playback directly in the browser. Other new features include the ability for pages to function offline, without an internet connection.
Advantages of HTML5
HTML5 introduces support for web applications with the ability to store data locally via LocalStorage a SessionStorage. This means that web applications can retain information without the need for constant connection to the server, which increases speed and efficiency.
It is also compatible with mobile devices, meaning that pages built on this technology automatically adapt to different screen sizes. These features make HTML5 a very powerful tool for modern web designs and applications.