Resize any picture from anywhere on the web using our unique service. Upload a Picture or point to the location of an image and resize it using our unique slider resize tool and then save and share. You can also resize multiple images at the same time try it using our cool tool below. ResizeSlider is the best way to create a list of images that you want to resize and share with others we shrink your images down to manageable sizes. We automatically delete your images from our servers every hour. A good tip is drag pictures into this window to add them to your upload list.