Laura Gray

The file extension is a group of letters or characters that accompany the name of the file and in the case of windows, it can be used to indicate its format or what type of file it is. We will find it at the end of the file name, where we will see a point and some characters, File.jpg for example, in this case, the extension would be jpg. Some of the best known extensions could be: .avi, .exe, .mp3, .wmv, .wav, .ra, .jpg, .gif, .pdf, .mpeg, .mov, .rar, .zip, .doc , .docx, .iso, .bin, .nrg, .pps, etc. filesextension.com