Here are the best ways to compress images without losing quality, single or in bulk, online or using free Windows 11/10 software.

TL;DR: Windows 11 is testing a new option to quickly reduce image file sizes without changing the resolution.

How do I determine the size of an image? Right-click on the image file and then select “Properties” in the context menu. Under “Details” you will then find the exact image size in pixels ...