You can change the Image Thumbnail size using Registry Editor or Explorer Ribbon in Windows 11/10. We show you how to make them bigger or smaller.

Using Photos The easiest way to resize photos on Windows 11 is by using the built-in Photos app. You choose the photo to resize, enter the new size, and the resulting image is ready.

Fortunately, you don't need to rely on third-party photo editing apps or online tools because the Photos app on Windows already offers an image resizing feature.