These free photo resizers are perfect for shrinking an image to fit websites like Facebook, YouTube, and more. They are easy to use and will resize your image in seconds, without having to use any other photo editing options.

Probably the quickest and easiest way to resize an image is to use the Resizing.app website. The image you choose will load quickly on the page and you will have a few options to change its size.

You can select the crop tool to visually crop out the part you want to keep. This works by dragging the crop box over the part you want to keep, or you can enter the exact pixels to ensure the crop is uniform as you want it to be. There are also some preset sizes so you can adjust the image to fit most social media sites.

The other method is to enter the exact dimensions you want the photo to be in the end. There is also a percentage option included here, so you can instantly reduce the photo by 10%, 50%, etc.