On Windows 11, you can change the format of a file in multiple ways through File Explorer, Command Prompt, and from a compatible application. In this guide, I'll show you how.

Need to use third-party programs to open files on your PC? Here's how to change file associations in Windows 10 and choose which apps open which file types.

You can change the default Character Encoding in Notepad from UTF-8 to ANSI, UTF-16 LE, UTF-16 BE, UTF-8 BOM. using Registry Editor.