Want to get into more advanced image editing? Check out our roundup of the best image editing tools for Windows, and stop by our list of the best photo editing laptops if you want to do this more professionally. There are plenty of other options for both Windows and macOS if you want to use third-party tools, but this is probably easier for most people. It's only a bit more troublesome to set up the first time, but it saves you a lot of time in the long run. As a Windows user, PowerToys is my go-to for resizing images now, since I can work with multiple images with just a few clicks.
It's admittedly a bit easier to get this done on macOS, but it's not a difficult process either way. Although it has some limit, it is a simple way to compress image. It supports the commonly used image formats, like PNG, JPG, GIF and BMP. Then, in Preview, make sure you select the thumbnails for all the images you want to resize before using the Adjust Size option.Īnd that's about it. As an online photo converter MB to KB, iVertech provides two methods to resize an image, by percentage and by pixel. First, select all the images you want in Finder and open them with Preview. If you want to resize your images in bulk, the process is similar, but there are a couple of things you need to pay attention to.
