This guide explains how to change the file extension in Windows 11. It also clarifies the distinction between file extensions and file types. Change a File Extension the Easy Way The simplest way to ...

Managing files on an iPhone has become significantly easier with recent updates to iOS, particularly with the introduction of the ability to change file extensions directly within the Files app.

Extension support adds useful extra features to the browsers that are unavailable by default. Mainstream browsers like Google Chrome, which dominates the market, do not support extensions on mobile.