How to find out which of the files with white icons are images?

Question

Windows

Hello. Please tell me how to open all these files at once. Some of them are images, and I can open them one by one with Paint, and if I don't click on the image format, I get an error. As a result, I do not know what the image is and what is not until I click. I need any way, through a program, or simply, which will help me not to open absolutely everything in turn

Answer 1

Option 1: In ImageMagick, the identify command .
Option 2: In IrfanView, enter thumbnail mode (T), open the desired folder. By default, IrfanView will only show images. They can be selected and, for example, moved to another folder.