Each category of file type has many file formats according to their compression level or other factors. The programs recognize the files by their format and open them.

You can create a file without a File Type Extension in Windows 11/10 by carefully following the steps laid down in this post.

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.

So you have this file and you don’t know how to open it. The person who sent it to you doesn’t seem to know either, and your deadline is ticking nearer. What do you do? Head to Go2Convert.com ...

In comparison, an XLSX file is a regular Excel spreadsheet that doesn't contain this type of code and doesn't require any special steps to open the file and start working.

CSV files are special text files that are quite common when dealing with spreadsheets. Here's how to open and make them.

A vector graphics file is an image that can be made infinitely large or small without losing quality. Common vector file types include .AI (Adobe Illustrator), .EPS (Encapsulated Postscript), and ...