This article explains how to change file extensions in Windows 11, as well as discusses the difference between file extensions and file types.

Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. However, [PortalRunner] has ...

Nearly every file in Windows 10 has a file extension. At times, however, there may be a file that you need in a different format. For example, your picture is a .JPG file but you need it as a .PNG. To ...

MessagePack is not intended to be a file format but intended to be a generic object serialization format, which means that we have a lot more room to design file format on top of msgpack. However I am ...

It’s been several years since Microsoft introduced a new document format in its Office 2007 suite called .Docx, but still, many people seem to wonder what .docx file is and how to open, read, and edit ...

AAE File Extension is an XML-based format for image edits on iOS/Apple devices, hidden by default to preserve original file content. These files originate from macOS image edits, ensuring original ...

Okay this is not actually an error but... I was working with a video file and it's name is video.ogg. ".ogg" is a video and audio file format/extension. In the ...

Getting the file format or extension of any file can be done by various ways, In PHP you can use the one way as written bellow $FileName = explode('.', $_FILES ...